444 lines
24 KiB
Python
444 lines
24 KiB
Python
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import argparse
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import time
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from pathlib import Path
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import random,string
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import cv2
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import torch
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import torch.backends.cudnn as cudnn
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import base64
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import requests
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from models.experimental import attempt_load
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from utils.datasets import LoadStreams, LoadImages
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from utils.general import check_img_size, check_requirements, check_imshow, non_max_suppression, apply_classifier, \
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scale_coords, xyxy2xywh, strip_optimizer, set_logging, increment_path
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from utils.plots import plot_one_box,plot_one_box_PIL,draw_painting_joint,get_label_arrays,get_websource,smooth_outline_auto
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from utils.get_offline_url import update_websource_offAndLive,platurlToJsonfile, get_websource_fromTxt
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from utils.torch_utils import select_device, load_classifier, time_synchronized
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import cv2
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import queue
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import os,json,sys
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import numpy as np
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from threading import Thread
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import datetime,_thread
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import subprocess as sp
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import time
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from PIL import Image, ImageDraw, ImageFont
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from segutils.segmodel import SegModel,get_largest_contours
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sys.path.extend(['/home/thsw2/WJ/src/yolov5/segutils'])
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#from segutils.segWaterBuilding import SegModel,get_largest_contours,illBuildings
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from segutils.core.models.bisenet import BiSeNet_MultiOutput
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from collections import Counter
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import matplotlib.pyplot as plt
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platform_query_url='http://47.96.182.154:9051/api/suanfa/getPlatformInfo'
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offlineFile='mintors/offlines/doneCodes.txt'
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def get_cls(array):
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dcs = Counter(array)
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keys = list(dcs.keys())
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values = list(dcs.values())
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max_index = values.index(max(values))
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cls = int(keys[max_index])
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return cls
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##9月3日之后，需要新增语义分割模型。
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##10月22日， source 改成文件输入
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##12月31日，支持从platform读取离线视频
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# 使用线程锁，防止线程死锁
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mutex = _thread.allocate_lock()
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# 存图片的队列
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frame_queue = queue.Queue()
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# 推流的地址，前端通过这个地址拉流，主机的IP，2019是ffmpeg在nginx中设置的端口号
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#camera_path='rtmp://58.200.131.2:1935/livetv/cctv1'
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camera_path='/data/WJ/data/THexit/vedio/XiYuDaiHe4.MP4'
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###lables colors (BGR)#####
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rainbows=[
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(0,0,255),(0,255,0),(255,0,0),(255,0,255),(255,255,0),(255,127,0),(255,0,127),
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(127,255,0),(0,255,127),(0,127,255),(127,0,255),(255,127,255),(255,255,127),
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(127,255,255),(0,255,255),(255,127,255),(127,255,255),
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(0,127,0),(0,0,127),(0,255,255)
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]
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def detect(save_img=False):
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rtmpUrl = "rtmp://127.0.0.1:1935/live/test"
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OutVideoW,OutVideoH,OutVideoFps=int(opt.OutVideoW),int(opt.OutVideoH),int(opt.OutVideoFps)
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command=['ffmpeg',
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'-y',
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#'-re',' ',
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'-f', 'rawvideo',
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'-vcodec','rawvideo',
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'-pix_fmt', 'bgr24',
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'-s', "{}x{}".format(OutVideoW,OutVideoH),# 图片分辨率
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#'-vcodec','libx264',
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#'-b','2500k',
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'-r', str(OutVideoFps),# 视频帧率
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'-i', '-',
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'-c:v', 'libx264',
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'-pix_fmt', 'yuv420p',
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#'-preset', 'ultrafast',
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'-f', 'flv',
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rtmpUrl]
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source, weights, view_img, save_txt, imgsz = opt.source, opt.weights, opt.view_img, opt.save_txt, opt.img_size
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#save_img = not opt.nosave and not source.endswith('.txt') # save inference images
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save_img = not opt.nosave
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webcam = source.isnumeric() or source.endswith('.txt') or source.lower().startswith(
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('rtsp://', 'rtmp://', 'http://', 'https://'))
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sourceTxt=source
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if source.endswith('.txt'):
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#source_list,port_list,streamName_list = get_websource(source)
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source_infos = get_websource_fromTxt(source)
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else:
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#source_list,port_list,streamName_list = [source],[1935],['demo']
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source_infos = [{'url':source,'port':1935,'name':'demo' }]
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# Directories
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save_dir = Path(increment_path(Path(opt.project) / opt.name, exist_ok=opt.exist_ok)) # increment run
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(save_dir / 'labels' if save_txt else save_dir).mkdir(parents=True, exist_ok=True) # make dir
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# Initialize
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set_logging()
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device = select_device(opt.device)
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half = device.type != 'cpu' # half precision only supported on CUDA
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# Load model
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model = attempt_load(weights, map_location=device) # load FP32 model
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stride = int(model.stride.max()) # model stride
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imgsz = check_img_size(imgsz, s=stride) # check img_size
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#print('###'*20,imgsz,stride)
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##加载分割模型###
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seg_nclass = 2
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weights = 'weights/segmentation/BiSeNet/checkpoint.pth'
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segmodel = SegModel(nclass=seg_nclass,weights=weights,device=device)
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'''nclass = [2,2]
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Segmodel = BiSeNet_MultiOutput(nclass)
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weights='weights/segmentation/WaterBuilding.pth'
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segmodel = SegModel(model=Segmodel,nclass=nclass,weights=weights,device='cuda:0',multiOutput=True)'''
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if half:
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model.half() # to FP16
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# Second-stage classifier
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classify = False
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if classify:
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modelc = load_classifier(name='resnet101', n=2) # initialize
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modelc.load_state_dict(torch.load('weights/resnet101.pt', map_location=device)['model']).to(device).eval()
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if webcam:
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# create file pointer
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fp_out=open('mintors/%s.txt'%(time.strftime("Start-%Y-%m-%d-%H-%M-%S", time.localtime())) ,'w')
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# Set Dataloader
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vid_path, vid_writer = None, None
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stream_id = 0
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platurlToJsonfile(platform_query_url)
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while True:
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#for isource in range(len(source_list)):
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for isource in range(len(source_infos)):
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#source , port ,streamName = source_list[isource],port_list[isource],streamName_list[isource]
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source , port ,streamName = source_infos[isource]['url'],source_infos[isource]['port'],source_infos[isource]['name']
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print('########## detect.py line129 souce informations:',isource, source , port ,streamName,webcam )
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Push_Flag = False
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#for wang in ['test']:
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try:
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if webcam:
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#view_img = check_imshow()
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cudnn.benchmark = True # set True to speed up constant image size inference
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print('#########Using web cam#################')
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dataset = LoadStreams(source, img_size=imgsz, stride=stride)
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# Get names and colors,fp_log,fp_out都是日志文件
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fp_log=open('mintors/detection/stream_%s_%d-%s.txt'%(streamName,stream_id,time.strftime("%Y-%m-%d-%H-%M-%S", time.localtime())) ,'w')
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fp_out.write(time.strftime("%Y-%m-%d %H:%M:%S", time.localtime())+ ' rtmp stream-%s-%d starts \n'%(streamName,stream_id) )
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fp_out.flush()
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problem_image = [[],[],[],[],[]];
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else:
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dataset = LoadImages(source, img_size=imgsz, stride=stride)
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####
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iimage_cnt = 0
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names = model.module.names if hasattr(model, 'module') else model.names
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EngLish_label = True
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if os.path.exists(opt.labelnames):
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with open(opt.labelnames,'r') as fp:
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namesjson=json.load(fp)
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names_fromfile=namesjson['labelnames']
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if len(names_fromfile) == len(names):
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names = names_fromfile
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EngLish_label = False
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else:
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print('******Warning 文件:%s读取的类别数目与模型中的数目不一致，使用模型的类别********'%(opt.labelnames))
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colors = rainbows
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label_arraylist = get_label_arrays(names,colors,outfontsize=40)
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# Run inference
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if device.type != 'cpu':
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model(torch.zeros(1, 3, imgsz, imgsz).to(device).type_as(next(model.parameters()))) # run once
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t00 = time.time();
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if webcam:
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while True:
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if len(command) > 0:
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rtmpUrl = "rtmp://127.0.0.1:%s/live/test"%(port)
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command[-1] = rtmpUrl
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# 管道配置，其中用到管道
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print(command)
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ppipe = sp.Popen(command, stdin=sp.PIPE)
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Push_Flag = True
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break
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time00=time.time()
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for path, img, im0s, vid_cap in dataset:
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t0= time_synchronized()
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img = torch.from_numpy(img).to(device)
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img = img.half() if half else img.float() # uint8 to fp16/32
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img /= 255.0 # 0 - 255 to 0.0 - 1.0
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timeseg0 = time.time()
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if segmodel:
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if webcam:
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seg_pred,segstr = segmodel.eval(im0s[0] )
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#seg_pred = segmodel.eval(im0s[0],outsize=None,smooth_kernel=20)
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else:
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seg_pred,segstr = segmodel.eval(im0s )
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#seg_pred = segmodel.eval(im0s[0],outsize=None,smooth_kernel=20)
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timeseg1 = time.time()
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if img.ndimension() == 3:
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img = img.unsqueeze(0)
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# Inference
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t1 = time_synchronized()
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pred = model(img, augment=opt.augment)[0]
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#print('###','line197:',img.shape,opt.augment,opt.conf_thres, opt.iou_thres, opt.classes, opt.agnostic_nms)
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# Apply NMS
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pred = non_max_suppression(pred, opt.conf_thres, opt.iou_thres, classes=opt.classes, agnostic=opt.agnostic_nms)
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t2 = time_synchronized()
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# Apply Classifier
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if classify:
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pred = apply_classifier(pred, modelc, img, im0s)
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# Process detections
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for i, det in enumerate(pred): # detections per image
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if webcam: # batch_size >= 1
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p, s, im0, frame = path[i], '%g: ' % i, im0s[i].copy(), dataset.count
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im0_bak = im0.copy()
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else:
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p, s, im0, frame = path, '', im0s, getattr(dataset, 'frame', 0)
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iimage_cnt += 1
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p = Path(p) # to Path
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save_path = str(save_dir / p.name) # img.jpg
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txt_path = str(save_dir / 'labels' / p.stem) + ('' if dataset.mode == 'image' else f'_{frame}') # img.txt
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s += '%gx%g ' % img.shape[2:] # print string
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gn = torch.tensor(im0.shape)[[1, 0, 1, 0]] # normalization gain whwh
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if segmodel:
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contours, hierarchy = cv2.findContours(seg_pred,cv2.RETR_TREE,cv2.CHAIN_APPROX_SIMPLE)
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water = seg_pred.copy();
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if len(contours)>0:
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max_id = get_largest_contours(contours)
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water[:,:]=0
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cv2.fillPoly(water, [contours[max_id][:,0,:]], 1)
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cv2.drawContours(im0,contours,max_id,(0,255,255),3)
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else:
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water[:,:] = 0
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#im0,water = illBuildings(seg_pred,im0)
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if len(det):
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# Rescale boxes from img_size to im0 size
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det[:, :4] = scale_coords(img.shape[2:], det[:, :4], im0.shape).round()
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#check weather the box is inside of water area
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if segmodel:
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det_c = det.clone(); det_c=det_c.cpu().numpy()
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#area_factors = np.array([np.sum(water[int(x[1]):int(x[3]), int(x[0]):int(x[2])] )/((x[2]-x[0])*(x[3]-x[1])) for x in det] )
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area_factors = np.array([np.sum(water[int(x[1]):int(x[3]), int(x[0]):int(x[2])] )/((x[2]-x[0])*(x[3]-x[1])) for x in det_c] )
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#det = det[area_factors>0.1]
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det = det[area_factors>0.03]
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###联通要求，临时屏蔽掉水生植被
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'''if len(det):
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clss = det[:,5]
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det = det[clss!=2]'''
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if len(det)>0:
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# Print results
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for c in det[:, -1].unique():
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n = (det[:, -1] == c).sum() # detections per class
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s += f"{n} {names[int(c)]}{'s' * (n > 1)}, " # add to string
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# Write results
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for *xyxy, conf, cls in reversed(det):
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if save_txt: # Write to file
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xywh = (xyxy2xywh(torch.tensor(xyxy).view(1, 4)) / gn).view(-1).tolist() # normalized xywh
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line = (cls, *xywh, conf) if opt.save_conf else (cls, *xywh) # label format
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with open(txt_path + '.txt', 'a') as f:
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f.write(('%g ' * len(line)).rstrip() % line + '\n')
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if save_img or view_img: # Add bbox to image
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label = f'{names[int(cls)]} {conf:.2f}'
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if EngLish_label:
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plot_one_box(xyxy, im0, label=label, color=colors[int(cls)%20], line_thickness=3)
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else:
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#im0=plot_one_box_PIL(xyxy, im0, label=label, color=colors[int(cls)%20], line_thickness=3)
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im0 = draw_painting_joint(xyxy,im0,label_arraylist[int(cls)],score=conf,color=rainbows[int(cls)%20],line_thickness=None)
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|
|
|||
|
|
###处理问题图片，每fpsample帧，上报一张图片。以平均得分最大的为最佳图片
|
|||
|
|
if webcam:
|
|||
|
|
problem_image[0].append( det[:,4].mean()); problem_image[1].append(det);
|
|||
|
|
problem_image[2].append(im0);problem_image[3].append(iimage_cnt);problem_image[4].append(im0_bak)
|
|||
|
|
|
|||
|
|
if webcam & (iimage_cnt % opt.fpsample == 0) & (dataset.mode != 'image') & (len(problem_image[0])>0):
|
|||
|
|
best_index = problem_image[0].index(max(problem_image[0]))
|
|||
|
|
best_frame = problem_image[3][ best_index]
|
|||
|
|
img_send = problem_image[2][ best_index]
|
|||
|
|
img_bak = problem_image[4][ best_index]
|
|||
|
|
dets = problem_image[1][best_index]
|
|||
|
|
cls_max = get_cls(dets[:,5].cpu().detach().numpy())
|
|||
|
|
|
|||
|
|
time_str = time.strftime("%Y-%m-%d-%H-%M-%S", time.localtime())
|
|||
|
|
uid=''.join(random.sample(string.ascii_letters + string.digits, 16))
|
|||
|
|
AIUrl='problems/images_tmp/%s_frame-%d-%d_type-%s_%s_s-%s_AI.jpg'%(time_str,best_frame,iimage_cnt,names[cls_max],uid,streamName)
|
|||
|
|
ORIUrl='problems/images_tmp/%s_frame-%d-%d_type-%s_%s_s-%s_OR.jpg'%(time_str,best_frame,iimage_cnt,names[cls_max],uid,streamName)
|
|||
|
|
cv2.imwrite(AIUrl,img_send); cv2.imwrite(ORIUrl,img_bak)
|
|||
|
|
outstr='%s save images to %s \n'%(time_str, AIUrl)
|
|||
|
|
fp_log.write(outstr )
|
|||
|
|
problem_image=[[],[],[],[],[]]
|
|||
|
|
|
|||
|
|
# Print time (inference + NMS)
|
|||
|
|
t3 = time_synchronized()
|
|||
|
|
|
|||
|
|
# Save results (image with detections)
|
|||
|
|
if save_img:
|
|||
|
|
if dataset.mode == 'image':
|
|||
|
|
cv2.imwrite(save_path, im0)
|
|||
|
|
else: # 'video' or 'stream'
|
|||
|
|
if vid_path != save_path: # new video
|
|||
|
|
vid_path = save_path
|
|||
|
|
if isinstance(vid_writer, cv2.VideoWriter):
|
|||
|
|
vid_writer.release() # release previous video writer
|
|||
|
|
if vid_cap: # video
|
|||
|
|
fps = vid_cap.get(cv2.CAP_PROP_FPS)
|
|||
|
|
w = int(vid_cap.get(cv2.CAP_PROP_FRAME_WIDTH))
|
|||
|
|
h = int(vid_cap.get(cv2.CAP_PROP_FRAME_HEIGHT))
|
|||
|
|
else: # stream
|
|||
|
|
fps, w, h = 30, im0.shape[1], im0.shape[0]
|
|||
|
|
save_path += '.mp4'
|
|||
|
|
vid_writer = cv2.VideoWriter(save_path, cv2.VideoWriter_fourcc(*'mp4v'), fps, (w, h))
|
|||
|
|
im0 = cv2.resize(im0,(OutVideoW,OutVideoH))
|
|||
|
|
|
|||
|
|
if dataset.mode == 'stream':
|
|||
|
|
ppipe.stdin.write(im0.tostring())
|
|||
|
|
|
|||
|
|
t4 = time_synchronized()
|
|||
|
|
#outstr='%s Done.read:%.1f ms, infer:%.1f ms, seginfer:%.1f ms,draw:%.1f ms, save:%.1f ms total:%.1f ms \n'%(s,(t1 - t0)*1000, (t2 - t1)*1000,(timeseg1-timeseg0)*1000, (t3 - t2)*1000,(t4-t3)*1000, (t4-t00)*1000)
|
|||
|
|
timestr=time.strftime("%Y-%m-%d %H:%M:%S", time.localtime())
|
|||
|
|
outstr='%s ,%s,iframe:%d,,read:%.1f ms,copy:%.1f, infer:%.1f ms, detinfer:%.1f ms,draw:%.1f ms, save:%.1f ms total:%.1f ms \n'%(s,timestr,iimage_cnt,(t0 - t00)*1000,(timeseg0-t0)*1000, (t1 - timeseg0)*1000,(t2-t1)*1000, (t3 - t2)*1000,(t4-t3)*1000, (t4-t00)*1000)
|
|||
|
|
if webcam:
|
|||
|
|
if len(det):
|
|||
|
|
fp_log.write(outstr )
|
|||
|
|
else:
|
|||
|
|
print(outstr)
|
|||
|
|
print(segstr)
|
|||
|
|
sys.stdout.flush()
|
|||
|
|
|
|||
|
|
t00=t4
|
|||
|
|
|
|||
|
|
|
|||
|
|
if save_txt or save_img:
|
|||
|
|
s = f"\n{len(list(save_dir.glob('labels/*.txt')))} labels saved to {save_dir / 'labels'}" if save_txt else ''
|
|||
|
|
print(f"Results saved to {save_dir}{s}")
|
|||
|
|
|
|||
|
|
print(f'Done. ({time.time() - t0:.3f}s)')
|
|||
|
|
if not webcam:
|
|||
|
|
break;
|
|||
|
|
|
|||
|
|
except Exception as e:
|
|||
|
|
print('#######reading souce:%s ,error :%s:'%(source,e ))
|
|||
|
|
if Push_Flag and webcam:
|
|||
|
|
####source end 推流or视频结束 ###
|
|||
|
|
ppipe.kill()
|
|||
|
|
|
|||
|
|
fp_out.write(time.strftime("%Y-%m-%d %H:%M:%S", time.localtime()) +' rtmp stream-%s-%d ends \n'%(streamName,stream_id) );fp_out.flush()
|
|||
|
|
stream_id += 1
|
|||
|
|
time_str = time.strftime("%Y-%m-%d-%H-%M-%S", time.localtime())
|
|||
|
|
if 'off' in streamName:##只有离线视频时，才会写结束文件。
|
|||
|
|
EndUrl='problems/images_tmp/%s_frame-9999-9999_type-结束_9999999999999999_s-%s_AI.jpg'%(time_str,streamName)
|
|||
|
|
img_end=np.zeros((100,100),dtype=np.uint8);cv2.imwrite(EndUrl,img_end)
|
|||
|
|
EndUrl='problems/images_tmp/%s_frame-9999-9999_type-结束_9999999999999999_s-%s_OR.jpg'%(time_str,streamName)
|
|||
|
|
cv2.imwrite(EndUrl,img_end)
|
|||
|
|
time_str = time.strftime("%Y-%m-%d %H:%M:%S", time.localtime())
|
|||
|
|
with open( 'mintors/offlines/doneCodes.txt','a+' ) as fp:
|
|||
|
|
fp.write('%s %s\n'%(time_str,streamName ))
|
|||
|
|
|
|||
|
|
#source_infos=update_websource_offAndLive(platform_query_url,sourceTxt,offlineFile)
|
|||
|
|
fp_log.close()
|
|||
|
|
if webcam:
|
|||
|
|
fp_out.write( time.strftime("%Y-%m-%d %H:%M:%S", time.localtime())+' GPU server sleep 10s \n' ) ;fp_out.flush()
|
|||
|
|
time.sleep(10)
|
|||
|
|
|
|||
|
|
if not webcam:
|
|||
|
|
break;
|
|||
|
|
|
|||
|
|
###update source (online or offline)
|
|||
|
|
source_infos=update_websource_offAndLive(platform_query_url,sourceTxt,offlineFile)
|
|||
|
|
if len(source_infos)==0:
|
|||
|
|
print('######NO valid source sleep 10s#####')
|
|||
|
|
time.sleep(10)
|
|||
|
|
if webcam:
|
|||
|
|
fp_out.close()
|
|||
|
|
|
|||
|
|
|
|||
|
|
|
|||
|
|
if __name__ == '__main__':
|
|||
|
|
parser = argparse.ArgumentParser()
|
|||
|
|
parser.add_argument('--weights', nargs='+', type=str, default='yolov5s.pt', help='model.pt path(s)')
|
|||
|
|
parser.add_argument('--source', type=str, default='data/images', help='source') # file/folder, 0 for webcam
|
|||
|
|
parser.add_argument('--img-size', type=int, default=640, help='inference size (pixels)')
|
|||
|
|
parser.add_argument('--conf-thres', type=float, default=0.25, help='object confidence threshold')
|
|||
|
|
parser.add_argument('--iou-thres', type=float, default=0.45, help='IOU threshold for NMS')
|
|||
|
|
parser.add_argument('--device', default='', help='cuda device, i.e. 0 or 0,1,2,3 or cpu')
|
|||
|
|
parser.add_argument('--view-img', action='store_true', help='display results')
|
|||
|
|
parser.add_argument('--save-txt', action='store_true', help='save results to *.txt')
|
|||
|
|
parser.add_argument('--save-conf', action='store_true', help='save confidences in --save-txt labels')
|
|||
|
|
parser.add_argument('--nosave', action='store_true', help='do not save images/videos')
|
|||
|
|
parser.add_argument('--classes', nargs='+', type=int, help='filter by class: --class 0, or --class 0 2 3')
|
|||
|
|
parser.add_argument('--agnostic-nms', action='store_true', help='class-agnostic NMS')
|
|||
|
|
parser.add_argument('--augment', action='store_true', help='augmented inference')
|
|||
|
|
parser.add_argument('--update', action='store_true', help='update all models')
|
|||
|
|
parser.add_argument('--project', default='runs/detect', help='save results to project/name')
|
|||
|
|
parser.add_argument('--name', default='exp', help='save results to project/name')
|
|||
|
|
parser.add_argument('--exist-ok', action='store_true', help='existing project/name ok, do not increment')
|
|||
|
|
parser.add_argument('--labelnames', type=str,default=None, help='labes nams')
|
|||
|
|
|
|||
|
|
parser.add_argument('--fpsample', type=int, default=240, help='fpsample')
|
|||
|
|
parser.add_argument('--OutVideoW', type=int, default=1920, help='out video width size')
|
|||
|
|
parser.add_argument('--OutVideoH', type=int, default=1080, help='out video height size')
|
|||
|
|
parser.add_argument('--OutVideoFps', type=int, default=30, help='out video fps ')
|
|||
|
|
|
|||
|
|
opt = parser.parse_args()
|
|||
|
|
print(opt)
|
|||
|
|
check_requirements(exclude=('pycocotools', 'thop'))
|
|||
|
|
|
|||
|
|
with torch.no_grad():
|
|||
|
|
if opt.update: # update all models (to fix SourceChangeWarning)
|
|||
|
|
for opt.weights in ['yolov5s.pt', 'yolov5m.pt', 'yolov5l.pt', 'yolov5x.pt']:
|
|||
|
|
detect()
|
|||
|
|
strip_optimizer(opt.weights)
|
|||
|
|
else:
|
|||
|
|
detect()
|