py-faster-rcnn_caffemodel对人脸进行标注
来源:互联网 发布:linux view 最后一页 编辑:程序博客网 时间:2024/05/16 06:07
本程序在py-faster-rcnn/tools/demo.py的基础上进行修改
程序功能:利用训练好的caffemodel,对人脸进行标注
#!/usr/bin/env python# --------------------------------------------------------# Faster R-CNN# Copyright (c) 2015 Microsoft# Licensed under The MIT License [see LICENSE for details]# Written by Ross Girshick# --------------------------------------------------------"""Demo script showing detections in sample images.See README.md for installation instructions before running."""import _init_pathsfrom fast_rcnn.config import cfgfrom fast_rcnn.test import im_detectfrom fast_rcnn.nms_wrapper import nmsfrom utils.timer import Timerimport matplotlib.pyplot as pltimport numpy as npimport scipy.io as sioimport caffe, os, sys, cv2import argparse#CLASSES = ('__background__',# 'aeroplane', 'bicycle', 'bird', 'boat',# 'bottle', 'bus', 'car', 'cat', 'chair',# 'cow', 'diningtable', 'dog', 'horse',# 'motorbike', 'person', 'pottedplant',# 'sheep', 'sofa', 'train', 'tvmonitor')CLASSES = ('__background__','face')NETS = {'vgg16': ('VGG16', 'VGG16_faster_rcnn_final.caffemodel'), 'myvgg': ('VGG_CNN_M_1024', 'VGG_CNN_M_1024_faster_rcnn_final.caffemodel'), 'zf': ('ZF', 'ZF_faster_rcnn_final.caffemodel'), 'myzf': ('ZF', 'zf_rpn_stage1_iter_80000.caffemodel'),}def vis_detections(im, class_name, dets, thresh=0.5): """Draw detected bounding boxes.""" inds = np.where(dets[:, -1] >= thresh)[0] if len(inds) == 0: return #write_file.write(array[current_image] + ' ') #add by zhipeng #write_file.write('face' + ' ') #add by zhipeng im = im[:, :, (2, 1, 0)] #fig, ax = plt.subplots(figsize=(12, 12)) #ax.imshow(im, aspect='equal') for i in inds: bbox = dets[i, :4] score = dets[i, -1] write_file.write(array[current_image] + ' ') #add by zhipeng #write_file.write('face' + ' ') ########## add by zhipeng for write rectange to txt ######## #bbox[0]:x, bbox[1]:y, bbox[2]:x+w, bbox[3]:y+h write_file.write( "{} {} {} {}\n".format(str(int(bbox[0])), str(int(bbox[1])), str(int(bbox[2])-int(bbox[0])), str(int(bbox[3])-int(bbox[1])))) #print "zhipeng, bbox:", bbox, "score:",score ########## add by zhipeng for write rectange to txt ######## def demo(net, image_name): """Detect object classes in an image using pre-computed object proposals.""" # Load the demo image #im_file = os.path.join(cfg.DATA_DIR, 'demo', image_name) im = cv2.imread(image_name) # Detect all object classes and regress object bounds timer = Timer() timer.tic() scores, boxes = im_detect(net, im) timer.toc() print ('Detection took {:.3f}s for ' '{:d} object proposals').format(timer.total_time, boxes.shape[0]) # Visualize detections for each class CONF_THRESH = 0.8 NMS_THRESH = 0.3 for cls_ind, cls in enumerate(CLASSES[1:]): cls_ind += 1 # because we skipped background cls_boxes = boxes[:, 4*cls_ind:4*(cls_ind + 1)] cls_scores = scores[:, cls_ind] dets = np.hstack((cls_boxes, cls_scores[:, np.newaxis])).astype(np.float32) keep = nms(dets, NMS_THRESH) dets = dets[keep, :] vis_detections(im, cls, dets, thresh=CONF_THRESH)def parse_args(): """Parse input arguments.""" parser = argparse.ArgumentParser(description='Faster R-CNN demo') parser.add_argument('--gpu', dest='gpu_id', help='GPU device id to use [0]', default=0, type=int) parser.add_argument('--cpu', dest='cpu_mode', help='Use CPU mode (overrides --gpu)', action='store_true') parser.add_argument('--net', dest='demo_net', help='Network to use [vgg16]', choices=NETS.keys(), default='vgg16') args = parser.parse_args() return argsif __name__ == '__main__': cfg.TEST.HAS_RPN = True # Use RPN for proposals args = parse_args() prototxt = os.path.join(cfg.MODELS_DIR, NETS[args.demo_net][0], 'faster_rcnn_alt_opt', 'faster_rcnn_test.pt') caffemodel = os.path.join(cfg.DATA_DIR, 'faster_rcnn_models', NETS[args.demo_net][1]) if not os.path.isfile(caffemodel): raise IOError(('{:s} not found.\nDid you run ./data/script/' 'fetch_faster_rcnn_models.sh?').format(caffemodel)) if args.cpu_mode: caffe.set_mode_cpu() else: caffe.set_mode_gpu() caffe.set_device(args.gpu_id) cfg.GPU_ID = args.gpu_id net = caffe.Net(prototxt, caffemodel, caffe.TEST) print '\n\nLoaded network {:s}'.format(caffemodel) # Warmup on a dummy image im = 128 * np.ones((300, 500, 3), dtype=np.uint8) for i in xrange(2): _, _= im_detect(net, im) '''im_names = ['000456.jpg', '000542.jpg', '001150.jpg', '001763.jpg', '004545.jpg']''' ########## add by zhipeng for write rectange to txt ######## #write_file_name = '/home/xiao/code/py-faster-rcnn-master/py-faster-rcnn/tools/detections/out.txt' #write_file = open(write_file_name, "w") ########## add by zhipeng for write rectange to txt ######### for current_file in range(1,11): #orginal range(1, 11)# print 'Processing file ' + str(current_file) + ' ...' read_file_name = '/home/xiao/code/py-faster-rcnn-master/py-faster-rcnn/data/pos_fold/name.txt' write_file_name = '/home/xiao/code/py-faster-rcnn-master/py-faster-rcnn/data/pos_fold/annotate.txt' write_file = open(write_file_name, "w") with open(read_file_name, "r") as ins: array = [] for line in ins: line = line[:-1] array.append(line) # list of strings number_of_images = len(array) for current_image in range(number_of_images): if current_image % 100 == 0: print 'Processing image : ' + str(current_image) # load image and convert to gray read_img_name = '/home/xiao/code/py-faster-rcnn-master/py-faster-rcnn/data/pos/' + array[current_image].rstrip() #write_file.write(array[current_image]) #add by zhipeng demo(net, read_img_name) write_file.close() '''for im_name in im_names: print '~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~' print 'Demo for data/demo/{}'.format(im_name) write_file.write(im_name + '\n') #add by zhipeng demo(net, im_name)''' #write_file.close() # add by zhipeng,close file plt.show()
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