vis.py

import cv2
import os
import time
import argparse

from lib.core.api.face_detector import FaceDetector

os.environ["CUDA_VISIBLE_DEVICES"] = "-1"

import os
def GetFileList(dir, fileList):
    newDir = dir
    if os.path.isfile(dir):
        fileList.append(dir)
    elif os.path.isdir(dir):
        for s in os.listdir(dir):
            # if s == "pts":
            #     continue
            newDir=os.path.join(dir,s)
            GetFileList(newDir, fileList)
    return fileList


def image_demo(data_dir):
    args.model
    detector = FaceDetector(args.model)

    count = 0
    pics = []
    GetFileList(data_dir,pics)

    pics = [x for x in pics if 'jpg' in x or 'png' in x]
    #pics.sort()

    for pic in pics:

        img=cv2.imread(pic)

        img_show = img.copy()

        img = cv2.cvtColor(img, cv2.COLOR_BGR2RGB)
        star=time.time()
        boxes=detector(img,0.3)
        #print('one iamge cost %f s'%(time.time()-star))
        #print(boxes.shape)
        #print(boxes)
        ################toxml or json


        print(boxes.shape[0])
        if boxes.shape[0]==0:
            print(pic)
        for box_index in range(boxes.shape[0]):

            bbox = boxes[box_index]


            cv2.rectangle(img_show, (int(bbox[0]), int(bbox[1])),
                          (int(bbox[2]), int(bbox[3])), (255, 0, 0), 4)
            # cv2.putText(img_show, str(bbox[4]), (int(bbox[0]), int(bbox[1]) + 30),
            #             cv2.FONT_HERSHEY_SIMPLEX, 1,
            #             (255, 0, 255), 2)
            #
            # cv2.putText(img_show, str(int(bbox[5])), (int(bbox[0]), int(bbox[1]) + 40),
            #             cv2.FONT_HERSHEY_SIMPLEX, 1,
            #             (0, 0, 255), 2)


        cv2.namedWindow('res',0)
        cv2.imshow('res',img_show)
        cv2.waitKey(0)
    print(count)

def video_demo(cam_id):

    weights = args.model
    detector = FaceDetector(weights)


    vide_capture = cv2.VideoCapture(cam_id)

    while 1:

        ret, img = vide_capture.read()
        img_show = img.copy()

        img = cv2.cvtColor(img, cv2.COLOR_BGR2RGB)

        boxes = detector(img, 0.5)

        for box_index in range(boxes.shape[0]):
            bbox = boxes[box_index]

            cv2.rectangle(img_show, (int(bbox[0]), int(bbox[1])),
                          (int(bbox[2]), int(bbox[3])), (255, 0, 0), 4)

        cv2.namedWindow('res', 0)
        cv2.imshow('res', img_show)
        key=cv2.waitKey(1)

        if key==ord('q'):
            break


if __name__=='__main__':
    parser = argparse.ArgumentParser(description='Start train.')

    parser.add_argument('--model', dest='model', type=str, default=None, \
                        help='the model to use')
    parser.add_argument('--img_dir', dest='img_dir', type=str,default=None, \
                        help='the num of the classes (default: 100)')
    parser.add_argument('--cam_id', dest='cam_id', type=int,default=0, \
                        help='the camre to use')

    args = parser.parse_args()



    if args.img_dir is not None:

        image_demo(args.img_dir)
    else:
        video_demo(args.cam_id)