IllegalParkingHandover/complexIllegalParkingUtilsNewest.py

# 耗时最短代码
import numpy as np
import cv2,time,math
import matplotlib.pyplot as plt


def get_ms(time2, time1):
    return (time2-time1)*1000.0


# 计算一点到二次函数曲线的距离，二次函数的表达式为x = a*(y**2) + b*y + c
def point2QF(a, b, c, y, x):  # 坐标点(y, x)
    distance = abs(x - a*(y**2) - b*y - c) / math.sqrt(1 + ((2*a*y + b)**2))
    return distance


# 存储所有speedRoad的contours
def storageRoad(contours, pars):
    allRoadCnt = []  # 存储所有speedRoad的contours
    for cnt in contours:  # 道路
        if len(cnt) >= 6:
            rect = cv2.minAreaRect(cnt)
            if rect[1][0] * rect[1][1] > pars['RoadArea']:  # 过滤掉面积小于阈值的speedRoad
                allRoadCnt.append(cnt)
    return allRoadCnt


# 返回符合标准的lane的个数及contours
def storageLane(contours, pars):
    """
    contours：lane分割后的原始contours
    newLaneContours：符合标准的lane的contours
    laneNumber：符合标准的lane的个数
    符合标准的lane定义如下：
     （1）contours中的坐标点个数不小于6
     （2）lane最小外接矩形的面积大于阈值laneArea
     （3）lane最小外接矩形的最短边与最长边的比值小于等于阈值roundness
    """
    laneNumber = 0
    newLaneContours = ()
    for cnt in contours:
        if len(cnt) >= 6:
            rect = cv2.minAreaRect(cnt)
            if rect[1][0] * rect[1][1] > pars['laneArea'] and min(rect[1]) / max(rect[1]) <= pars['roundness']:
                laneNumber += 1
                newLaneContours = newLaneContours + (cnt, )
    return laneNumber, newLaneContours


# 将contours中顶点数大于等于6的车辆信息(合格vehicle)和顶点数小于6的车辆信息(不合格vehicle)分别保存起来
def vehicleDivide(contours, vehicleBD, normVehicle, dets, count, i, unnormVehicle, normVehicleCOOR, centerCOOR):
    if len(contours) >= 6:
        vehicleBD.append(contours)
        normVehicle.append(dets[count])
        normVehicleCOOR.append(centerCOOR)
    else:
        dets[int(i / 2)].append(0)
        dets[int(i / 2)].append(0)
        unnormVehicle.append(dets[int(i / 2)])
    return vehicleBD, normVehicle, unnormVehicle, normVehicleCOOR


# 存储所有vehicle的信息
def storageVehicle(pars, imgVehicle, dets):
    """
    输入
        pars：字典名
        imgVehicle：分割图，只包含vehicle和背景
        dets：是一个list，其中存储检测得到的各vehicle的信息，即[[x0, y0, x1, y1, 车辆得分, cls], ...]
    输出
        dets：存储合格vehicle的信息，即[x0, y0, x1, y1, 车辆得分, cls]
        vehicleBD：存储合格vehicle的contours
        unnormVehicle：存储不合格vehicle的信息，即[x0, y0, x1, y1, 车辆得分, cls]
        normVehicleCOOR：存储合格vehicle的中心点坐标
    说明
        合格vehicle：contours中的顶点数大于等于6
        不合格vehicle：contours中的顶点数小于6
    """
    vehicleBD = []  # 存储一副图像中vehicles的contours
    normVehicle = []  # 将合格vehicle的信息存储在normVehicle中
    unnormVehicle = []  # 将不合格vehicle的信息存储在unnormVehicle中
    normVehicleCOOR = []  # 存储合格vehicle的中心点坐标
    img = cv2.cvtColor(imgVehicle, cv2.COLOR_BGR2GRAY)
    count = 0
    for i in range(0, len(pars['vehicleCOOR']), 2):
        y1 = int(pars['vehicleCOOR'][i][1] * pars['ZoomFactor']['y'])
        y2 = int(pars['vehicleCOOR'][i + 1][1] * pars['ZoomFactor']['y'])
        x1 = int(pars['vehicleCOOR'][i][0] * pars['ZoomFactor']['x'])
        x2 = int(pars['vehicleCOOR'][i + 1][0] * pars['ZoomFactor']['x'])
        if y1 >= 2:
            y1 = y1 - 2
        if y2 <= (pars['modelSize'][1] - 2):
            y2 = y2 + 2
        if x1 >= 2:
            x1 = x1 - 2
        if x2 <= (pars['modelSize'][0] - 2):
            x2 = x2 + 2
        centerCOOR = (int((x1 + x2) / 2), int((y1 + y2) / 2))
        img1 = img[y1:y2, x1:x2]
        up = np.zeros((20, (x2 - x1)), dtype='uint8')
        left = np.zeros(((40 + y2 - y1), 20), dtype='uint8')
        img1 = np.concatenate((up, img1), axis=0)
        img1 = np.concatenate((img1, up), axis=0)
        img1 = np.concatenate((left, img1), axis=1)
        img2 = np.concatenate((img1, left), axis=1)
        contours2, hierarchy = cv2.findContours(img2, cv2.RETR_EXTERNAL, cv2.CHAIN_APPROX_NONE)
        if len(contours2) != 0:
            if len(contours2) > 1:
                vehicleArea = []  # 存储vehicle的最小外接矩形的面积
                for j in range(len(contours2)):
                    rect = cv2.minAreaRect(contours2[j])
                    vehicleArea.append(rect[1][0] * rect[1][1])
                maxAreaIndex = vehicleArea.index(max(vehicleArea))
                maxAreaContours = contours2[maxAreaIndex]
                vehicleBD, normVehicle, unnormVehicle, normVehicleCOOR = vehicleDivide(maxAreaContours, vehicleBD, normVehicle, dets, count, i, unnormVehicle, normVehicleCOOR, centerCOOR)
            elif len(contours2) == 1:
                vehicleBD, normVehicle, unnormVehicle, normVehicleCOOR = vehicleDivide(contours2[0], vehicleBD, normVehicle, dets, count, i, unnormVehicle, normVehicleCOOR, centerCOOR)
        else:
            dets[int(i / 2)].append(0)
            dets[int(i / 2)].append(0)
            unnormVehicle.append(dets[int(i / 2)])
        count += 1
    dets = normVehicle
    return dets, vehicleBD, unnormVehicle, normVehicleCOOR


# 计算违停得分
def IllegalParkScore1(vehicleBD, allRoadCnt, dets, unnormVehicle, normVehicleCOOR, a_l, b_l, c_l, a_r, b_r, c_r):
    """
    对vehicle是否在speedRoad上进行判断，并计算违章得分
    输出targetList 其格式为：[[cls, x0, y0, x1, y1, score, 违章得分, 违章类别], ...]
    """
    if len(vehicleBD) != 0:
        for i in range(len(vehicleBD)):
            rect = cv2.minAreaRect(vehicleBD[i])
            center = normVehicleCOOR[i]  # vehicle的中心点坐标
            if len(allRoadCnt) != 0:  # 当车道线个数至少有两条时，才计算违章得分
                for j in range(len(allRoadCnt)):
                    # 判断车辆矩形框的中心点坐标是否在道路矩形框的范围内
                    flag = cv2.pointPolygonTest(allRoadCnt[j], center, False)
                    if flag >= 0:
                        dets[i].append(0)  # 给违章得分占位
                        dets[i].append(0)  # 给违章类别占位
                        if center[0] < predict(a_l, b_l, c_l, center[1]):
                            distance = point2QF(a_l, b_l, c_l, center[1], center[0])
                            if distance >= min(rect[1]) / 2:
                                dets[i][6], dets[i][7] = 1, 1
                            else:
                                dets[i][6], dets[i][7] = distance / (min(rect[1]) / 2), 1
                        elif center[0] > predict(a_r, b_r, c_r, center[1]):
                            distance = point2QF(a_r, b_r, c_r, center[1], center[0])
                            if distance >= min(rect[1]) / 2:
                                dets[i][6], dets[i][7] = 1, 1
                            else:
                                dets[i][6], dets[i][7] = distance / (min(rect[1]) / 2), 1
                        else:
                            dets[i][6], dets[i][7] = 0, 0
                        break
            # 如果分割图像中不存在speedRoad，则无法进行违章判定，将所有车辆的违章类别设为0，即没有违章
            if len(dets[i]) < 8:
                dets[i].append(0)  # 违章得分为0
                dets[i].append(0)  # 0表示没有违章
        targetList = dets
        if len(unnormVehicle) != 0:
            for i in range(len(unnormVehicle)):
                targetList.append(unnormVehicle[i])  # 将所有车辆的信息合并到一起
    else:
        targetList = unnormVehicle
    return targetList


# 计算违停得分
def IllegalParkScore2(vehicleBD, dets, unnormVehicle):
    """
    计算违章得分
    输出targetList 其格式为：[[cls, x0, y0, x1, y1, score, 违章得分, 违章类别], ...]
    """
    if len(vehicleBD) != 0:
        for i in range(len(vehicleBD)):
            if len(dets[i]) < 8:
                dets[i].append(0)  # 违章得分为0
                dets[i].append(0)  # 0表示没有违章
        targetList = dets
        if len(unnormVehicle) != 0:
            for i in range(len(unnormVehicle)):
                targetList.append(unnormVehicle[i])  # 将所有车辆的信息合并到一起
    else:
        targetList = unnormVehicle
    return targetList


# 找最左侧lane时，将要删除的右侧lane的序号存储在delRightLane。找最右侧lane时，将要删除的左侧lane的序号存储在delLeftLane。
def devideLane(laneInfo, i, m, delRightLane, delLeftLane, y):
    index1 = np.where(laneInfo[i][3] == y)  # y值是lane的contours的最小y值坐标
    index1 = index1[0].tolist()
    index1.sort()
    x_1 = laneInfo[i][5][index1[0]][0]  # 找出第i号lane的contours的最小y值所对应的最小的x坐标，即x_1
    index2 = np.where(laneInfo[m][3] == y)
    index2 = index2[0].tolist()
    index2.sort()
    x_2 = laneInfo[m][5][index2[0]][0]  # 找出第m号lane的contours的最小y值所对应的最小的x坐标，即x_2
    if x_1 < x_2:  # 比较x_1和x_2的大小关系，将其划分到delLeftLane或delRightLane中
        if i not in delLeftLane:
            delLeftLane.append(i)  # 保留右侧lane
        if m not in delRightLane:
            delRightLane.append(m)
    else:
        if m not in delLeftLane:
            delLeftLane.append(m)
        if i not in delRightLane:
            delRightLane.append(i)

    return delRightLane, delLeftLane


# 确定最左侧和最右侧的lane簇
def detLine(contours):
    """
    输入
        contours：各lane的contours
    输出
        laneInfo：存储各lane的信息，每条lane的信息为：[contours, y坐标范围, lane序号, arr_y, y坐标范围的长度, cnt]
        delRightLane：在确定最左侧lane时，其存储需要删除的lane的序号
        delLeftLane：在确定最右侧lane时，其存储需要删除的lane的序号
    """
    mergList = []
    for i in range(len(contours)):
        cnt = np.squeeze(contours[i], 1)
        arr_y = cnt[:, 1]
        arrList = list(set(arr_y))
        cnt_y = np.sort(np.array(arrList))
        mergList.append([contours[i], cnt_y, i, arr_y, len(cnt_y), cnt])
    # sorted(), 默认是升序排序（reverse=False）
    laneInfo = sorted(mergList, key=(lambda x: x[4]))       # [[contours[i], cnt_y, i, arr_y, len(cnt_y)],...]
    delRightLane = []  # 求最左侧lane
    delLeftLane = []  # 求最右侧lane
    laneInfoNew = []
    for i in range(len(laneInfo)):
        laneInfoNew.append([laneInfo[i][1][0], laneInfo[i][1][-1], i])  # [[y_min, y_max, i],...]
    laneInfoNew = np.array(laneInfoNew)
    # print("line241", laneInfoNew)
    new1 = laneInfoNew[:, np.newaxis, :].repeat(laneInfoNew.shape[0], 1)
    """
    new1: 将每条lane的信息即[y_min, y_max, i]重复n次，然后作为一个整体，n是分割图中lane的总条数。
    [[[ 1  3  5],...]（即：重复n次）, [[ 2  6  6],...], [[ 8  9  10],...], [[ 11  12  13],...]
    数据格式为:（n, n, 3），第一个n表示有n个大块，即有n条lane信息。第2个n表示将每条lane信息重复n次。3表示每条lane有3个信息值.
    """
    new2 = laneInfoNew[np.newaxis, ...].repeat(laneInfoNew.shape[0], 0)
    """
    new2: 将所有的lane的信息存储在一个list中（即：[[ 1  3  5], [ 2  4  6], [ 8  9 10], [11 12 13]]），作为一个大块。共有n个这种大块，n是lane的总数。
    然后将上述list存放在一个list中，数据格式为：(n, n, 3)。第1个n表示大块的个数，对应lane的总个数。第2个n表示lane的总个数。3表示每条lane的信息数。
    """

    new3 = np.concatenate((new1, new2), axis=2)  # 将new1和new2在axis = 2, 维度上拼接起来，数据格式为（n, n, 6）
    # print("line245", new1)
    # print("line246", new2)
    # print("line247", new3)
    y_i_min, y_i_max, y_m_min, y_m_max = new3[..., 0], new3[..., 1], new3[..., 3], new3[..., 4]
    # print("line250", y_i_min)
    # print("line251", y_i_max)
    # print("line252", y_m_min)
    # print("line253", y_m_max)
    mask1 = (y_i_min >= y_m_min) & (y_i_min <= y_m_max) & (y_i_max > y_m_max)
    mask2 = (y_i_max >= y_m_min) & (y_i_max <= y_m_max) & (y_i_min < y_m_min)
    mask3 = (y_i_min >= y_m_min) & (y_i_max <= y_m_max)
    mask4 = (y_i_min < y_m_min) & (y_i_max > y_m_max)
    # print("line257", mask1, mask1.shape)
    # print("line258", mask2)
    # print("line259", mask3)
    # print("line260", mask4)
    if len(np.nonzero(mask1)[0]) != 0:  # 长度不为0，说明存在mask1类型的车道线位置关系
        mask1 = np.triu(mask1, k=1)  # 用np.triu函数来获取矩阵的上三角形部分。该函数的作用是返回一个数组的上三角形部分
        serial_i = new3[mask1][..., 2]
        serial_m = new3[mask1][..., 5]
        # print("line265", serial_i)
        # print("line266", serial_m)
        # print("line267", new3.shape, mask1.shape)
        for k in range(len(serial_i)):
            if (serial_m[k] not in delLeftLane) or (serial_m[k] not in delRightLane) or (serial_i[k] not in delLeftLane) or (serial_i[k] not in delRightLane):
                delRightLane, delLeftLane = devideLane(laneInfo, serial_i[k], serial_m[k], delRightLane, delLeftLane, laneInfo[serial_i[k]][1][0])

    if len(np.nonzero(mask2)[0]) != 0:  # 长度不为0，说明存在mask2类型的车道线位置关系
        mask2 = np.triu(mask2, k=1)
        serial_i = new3[mask2][..., 2]
        serial_m = new3[mask2][..., 5]
        for k in range(len(serial_i)):
            if (serial_m[k] not in delLeftLane) or (serial_m[k] not in delRightLane) or (serial_i[k] not in delLeftLane) or (serial_i[k] not in delRightLane):
                delRightLane, delLeftLane = devideLane(laneInfo, serial_i[k], serial_m[k], delRightLane, delLeftLane, laneInfo[serial_i[k]][1][-1])

    if len(np.nonzero(mask3)[0]) != 0:  # 长度不为0，说明存在mask3类型的车道线位置关系
        mask3 = np.triu(mask3, k=1)
        serial_i = new3[mask3][..., 2]
        serial_m = new3[mask3][..., 5]
        for k in range(len(serial_i)):
            if (serial_m[k] not in delLeftLane) or (serial_m[k] not in delRightLane) or (serial_i[k] not in delLeftLane) or (serial_i[k] not in delRightLane):
                delRightLane, delLeftLane = devideLane(laneInfo, serial_i[k], serial_m[k], delRightLane, delLeftLane, laneInfo[serial_i[k]][1][0])

    if len(np.nonzero(mask4)[0]) != 0:  # 长度不为0，说明存在mask4类型的车道线位置关系
        mask4 = np.triu(mask4, k=1)
        serial_i = new3[mask4][..., 2]
        serial_m = new3[mask4][..., 5]
        for k in range(len(serial_i)):
            if (serial_m[k] not in delLeftLane) or (serial_m[k] not in delRightLane) or (serial_i[k] not in delLeftLane) or (serial_i[k] not in delRightLane):
                delRightLane, delLeftLane = devideLane(laneInfo, serial_i[k], serial_m[k], delRightLane, delLeftLane, laneInfo[serial_m[k]][1][0])
    return laneInfo, delRightLane, delLeftLane


# 对lane中的y值坐标进行下采样
def downSample(cnt_y):
    # number = len(cnt_y) * 0.0125
    # cnt_y = np.random.choice(cnt_y, size=number, replace=False)
    if len(cnt_y) >= 1000:
        cnt_y = cnt_y[1::80]
    elif len(cnt_y) >= 900 and len(cnt_y) < 1000:
        cnt_y = cnt_y[1::75]
    elif len(cnt_y) >= 800 and len(cnt_y) < 900:
        cnt_y = cnt_y[1::70]
    elif len(cnt_y) >= 700 and len(cnt_y) < 800:
        cnt_y = cnt_y[1::65]
    elif len(cnt_y) >= 600 and len(cnt_y) < 700:
        cnt_y = cnt_y[1::60]
    elif len(cnt_y) >= 500 and len(cnt_y) < 600:
        cnt_y = cnt_y[1::55]
    elif len(cnt_y) >= 400 and len(cnt_y) < 500:
        cnt_y = cnt_y[1::40]
    elif len(cnt_y) >= 300 and len(cnt_y) < 400:
        cnt_y = cnt_y[1::45]
    elif len(cnt_y) >= 200 and len(cnt_y) < 300:
        cnt_y = cnt_y[1::40]
    elif len(cnt_y) >= 100 and len(cnt_y) < 200:
        cnt_y = cnt_y[1::35]
    elif len(cnt_y) >= 50 and len(cnt_y) < 100:
        cnt_y = cnt_y[1::20]
    elif len(cnt_y) >= 20 and len(cnt_y) < 50:
        cnt_y = cnt_y[1::6]
    else:
        cnt_y = cnt_y[1::5]
    return cnt_y


# 求最左侧lane或最右侧lane中的各点坐标
def targetCOOR(laneInfo, delLane):
    """
    输入
        laneInfo：存储各lane的信息，每条lane的信息为：[contours, y坐标范围, lane序号, arr_y, y坐标范围的长度, cnt]
        delLane：在确定最左侧lane或最右侧lane时，其存储需要删除的lane的序号。
    输出
        laneCOOR：存储最左侧或最右侧lane簇中各点的坐标
    """
    laneCOOR = []  # 存储lane中各点的坐标
    centerSort = []  # 存储各lane按照中心点的y坐标排序后的结果
    for j in range(len(laneInfo)):
        if j not in delLane:
            cnt = laneInfo[j][0]
            rect = cv2.minAreaRect(cnt)
            cnt = np.squeeze(cnt, 1)
            cnt_y = laneInfo[j][1]
            cnt_y = downSample(cnt_y)
            centerSort.append([rect[0][1], cnt_y, laneInfo[j][3], cnt, j])
    centerSort = sorted(centerSort, key=(lambda x: x[0]))  # 默认是升序排序（reverse=False）
    for i in range(len(centerSort)):
        centerCoordinate = []
        for j in range(len(centerSort[i][1])):
            index = np.where(centerSort[i][2] == centerSort[i][1][j])
            indexList = index[0].tolist()
            indexList.sort()  # 默认是升序排序
            x = (centerSort[i][3][indexList[0]][0] + centerSort[i][3][indexList[-1]][0]) / 2
            y = (centerSort[i][3][indexList[0]][1] + centerSort[i][3][indexList[-1]][1]) / 2
            centerCoordinate.append([x, y])
        laneCOOR = laneCOOR + centerCoordinate
    return laneCOOR


# 二次函数曲线表达式：x = a*(y**2) + b*y + c，根据图像中一点的y坐标求二次曲线中的x坐标
def predict(a, b, c, y):
    x = a * (y**2) + b * y + c
    return x


def mixNoParking_road_postprocess(dets, mask, pars):
    """
    对于字典traffic_dict中的各个键，说明如下：
    RoadArea：speedRoad的最小外接矩形的面积
    vehicleCOOR：是一个列表，用于存储被检测出的vehicle的坐标（vehicle检测模型）
    roundness：圆度 ,lane的长与宽的比率，作为判定是否为车道线的标准之一
    laneArea：车道线的最小外接矩形的面积
    ZoomFactor：图像在H和W方向上的缩放因子，其值小于1
    fitOrder：多点拟合曲线的阶数
    最终输出格式：[[x0, y0, x1, y1, 车辆得分, cls, 违章停车得分, 违章类别], ...]
    违章类别：0表示正常车辆，1表示违章车辆
    """
    det_cors = []
    for bb in dets:
        det_cors.append((int(bb[0]), int(bb[1])))
        det_cors.append((int(bb[2]), int(bb[3])))
    # print('###line341:', det_cors)
    pars['vehicleCOOR'] = det_cors
    H, W = mask.shape[0:2]  # mask的分辨率为360x640
    scaleH = pars['modelSize'][1] / H  # 自适应调整缩放比例
    scaleW = pars['modelSize'][0] / W
    pars['ZoomFactor'] = {'x': scaleW, 'y': scaleH}
    new_hw = [int(H * scaleH), int(W * scaleW)]
    mask = cv2.resize(mask, (new_hw[1], new_hw[0]))
    if len(mask.shape) == 3:
        mask = mask[:, :, 0]

    t1 = time.time()
    imgRoad = mask.copy()
    imgVehicle = mask.copy()
    lane_line = mask.copy()
    # 将vehicle和lane过滤掉，只包含背景和speedRoad
    imgRoad[imgRoad == 2] = 0
    imgRoad[imgRoad == 3] = 1
    # 将speedRoad和lane过滤掉，只保留vehicle和背景
    imgVehicle[imgVehicle != 2] = 0
    # 将speedRoad和vehicle过滤掉，只保留lane和背景
    lane_line[lane_line < 3] = 0
    imgRoad = cv2.cvtColor(np.uint8(imgRoad), cv2.COLOR_RGB2BGR)  # 道路
    imgVehicle = cv2.cvtColor(np.uint8(imgVehicle), cv2.COLOR_RGB2BGR)  # 车辆
    lane_line = cv2.cvtColor(np.uint8(lane_line), cv2.COLOR_RGB2BGR)

    # 对车道线进行膨胀操作
    # kernel = np.ones((3, 3), np.uint8)  # 膨胀范围
    # lane_line = cv2.dilate(lane_line, kernel, iterations=2)  # 迭代次数为2

    t2 = time.time()
    img1 = cv2.cvtColor(imgRoad, cv2.COLOR_BGR2GRAY)
    roadContours, hierarchy = cv2.findContours(img1, cv2.RETR_EXTERNAL, cv2.CHAIN_APPROX_NONE)
    t3 = time.time()
    # 存储所有speedRoad的contours信息
    allRoadCnt = storageRoad(roadContours, pars)
    t4 = time.time()
    img3 = cv2.cvtColor(lane_line, cv2.COLOR_BGR2GRAY)
    laneContours, hierarchy = cv2.findContours(img3, cv2.RETR_EXTERNAL, cv2.CHAIN_APPROX_NONE)
    # 存储所有lane的contours信息
    laneNumber, newLaneContours = storageLane(laneContours, pars)
    t5 = time.time()

    if laneNumber >= 2:
        laneInfo, delRightLane, delLeftLane = detLine(newLaneContours)
        t6 = time.time()
        # 存储所有vehicle的信息, dets中存储的是正常车辆的信息
        dets, vehicleBD, unnormVehicle, normVehicleCOOR = storageVehicle(pars, imgVehicle, dets)
        t7 = time.time()
        leftLaneCOOR = targetCOOR(laneInfo, delRightLane)
        rightLaneCOOR = targetCOOR(laneInfo, delLeftLane)
        rightLaneCOOR = np.array(rightLaneCOOR)
        rightX = rightLaneCOOR[:, 0]
        rightY = rightLaneCOOR[:, 1]
        leftLaneCOOR = np.array(leftLaneCOOR)
        leftX = leftLaneCOOR[:, 0]
        leftY = leftLaneCOOR[:, 1]
        # a_r，b_r，c_r分别是：最右侧车道线簇拟合的二次函数的二次项系数，一次项系数，和常数项
        a_r, b_r, c_r = np.polyfit(rightY, rightX, pars['fitOrder'])[0], np.polyfit(rightY, rightX, pars['fitOrder'])[1], np.polyfit(rightY, rightX, pars['fitOrder'])[2]
        # a_l，b_l，c_l分别是：最左侧车道线簇拟合的二次函数的二次项系数，一次项系数，和常数项
        a_l, b_l, c_l = np.polyfit(leftY, leftX, pars['fitOrder'])[0], np.polyfit(leftY, leftX, pars['fitOrder'])[1], np.polyfit(leftY, leftX, pars['fitOrder'])[2]

        # 以下四行代码用于在后处理函数外画图
        finalLane = []
        abc = [a_l, b_l, c_l, a_r, b_r, c_r]  # abc中存储的是最左侧和最右侧二次函数的各项系数
        finalLane.append(rightLaneCOOR)
        finalLane.append(leftLaneCOOR)

        # 计算违停得分
        t8 = time.time()
        targetList = IllegalParkScore1(vehicleBD, allRoadCnt, dets, unnormVehicle, normVehicleCOOR, a_l, b_l, c_l, a_r, b_r, c_r)
        t9 = time.time()
        time_infos = 'postTime:%.2f(分割时间：%.2f, findContours:%.2f, ruleJudge:%.2f, storageRoad:%.2f, detLane:%.2f, storageLane:%.2f, storageVehicle:%.2f, fitLine:%.2f, IllegalParkScore1:%.2f)' % (
            get_ms(t9, t1), get_ms(t2, t1), get_ms(t3, t2), get_ms(t9, t3), get_ms(t4, t3), get_ms(t6, t5),
            get_ms(t5, t4), get_ms(t7, t6), get_ms(t8, t7), get_ms(t9, t8))
        # print('####line445:', targetList)
        # return targetList, time_infos, finalLane, lane_line, abc
        return targetList, time_infos

    else:
        dets, vehicleBD, unnormVehicle, normVehicleCOOR = storageVehicle(pars, imgVehicle, dets)
        t6 = time.time()
        targetList = IllegalParkScore2(vehicleBD, dets, unnormVehicle)
        t7 = time.time()
        time_infos = 'postTime:%.2f(分割时间：%.2f, findContours:%.2f, ruleJudge:%.2f, storageRoad:%.2f, storageLane:%.2f, storageVehicle:%.2f, IllegalParkScore2:%.2f)' % (
        get_ms(t7, t1), get_ms(t2, t1), get_ms(t3, t2), get_ms(t7, t3), get_ms(t4, t3), get_ms(t5, t4), get_ms(t6, t5), get_ms(t7, t6))
        # print('####line456:', targetList)
        return targetList, time_infos