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CarFaceTest.py
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#!/usr/bin/env python
# --------------------------------------------------------
# Fast 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_paths
from fast_rcnn.config import cfg
from fast_rcnn.test import im_detect
from utils.cython_nms import nms
from utils.timer import Timer
import matplotlib.pyplot as plt
import numpy as np
import scipy.io as sio
import caffe, os, sys, cv2
import 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__','car')
NETS = {'vgg16': ('VGG16',
'vgg16_fast_rcnn_iter_40000.caffemodel'),
'vgg_cnn_m_1024': ('VGG_CNN_M_1024',
'vgg_cnn_m_1024_fast_rcnn_iter_40000.caffemodel'),
'vgg_cnn_m_1024_louyihang': ('VGG_CNN_M_1024_LOUYIHANG',
'vgg_cnn_m_1024_fast_rcnn_louyihang_iter_40000.caffemodel'),
'caffenet': ('CaffeNet',
'caffenet_fast_rcnn_iter_40000.caffemodel'),
'caffenet_louyihang':('CaffeNet_LOUYIHANG',
'caffenet_fast_rcnn_louyihang_iter_40000.caffemodel'),
'vgg16_louyihang':('VGG16_LOUYIHANG',
'vgg16_fast_rcnn_louyihang_iter_40000.caffemodel')}
def outputDetectionResult(im, class_name, dets, thresh=0.5):
outputFile = open('CarDetectionResult_window_30000.txt')
inds = np.where(dets[:,-1] >= thresh)[0]
if len(inds) == 0:
return
def runDetection (net, basePath, testFileName,classes):
ftest = open(testFileName,'r')
imageFileName = basePath+'/' + ftest.readline().strip()
num = 1
outputFile = open('CarDetectionResult_window_30000.txt','w')
while imageFileName:
print imageFileName
print 'now is ',num
num += 1
imageFileBaseName = os.path.basename(imageFileName)
imageFileDir = os.path.dirname(imageFileName)
boxFileName = imageFileDir +'/'+imageFileBaseName.replace('.jpg','_boxes.mat')
print boxFileName
obj_proposals = sio.loadmat(boxFileName)['boxes']
#obj_proposals[:,2] = obj_proposals[:, 2] + obj_proposals[:, 0]
#obj_proposals[:,3] = obj_proposals[:, 3] + obj_proposals[:, 1]
im = cv2.imread(imageFileName)
timer = Timer()
timer.tic()
scores, boxes = im_detect(net, im, obj_proposals)
timer.toc()
print ('Detection took {:.3f} for '
'{:d} object proposals').format(timer.total_time, boxes.shape[0])
CONF_THRESH = 0.8
NMS_THRESH = 0.3
for cls in classes:
cls_ind = CLASSES.index(cls)
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, :]
print 'All {} detections with p({} | box) >= {:.1f}'.format(cls, cls,
CONF_THRESH)
inds = np.where(dets[:, -1] >= CONF_THRESH)[0]
print 'Detected car number ', inds.size
if len(inds) != 0:
outputFile.write(imageFileName+' ')
outputFile.write(str(inds.size)+' ')
for i in inds:
bbox = dets[i, :4]
outputFile.write(str(int(bbox[0]))+' '+ str(int(bbox[1]))+' '+ str(int(bbox[2]))+' '+ str(int(bbox[3]))+' ')
outputFile.write('\n')
else:
outputFile.write(imageFileName +' 0' '\n')
temp = ftest.readline().strip()
if temp:
imageFileName = basePath+'/' + temp
else:
break
def vis_detections(im, class_name, dets, thresh=0.5):
"""Draw detected bounding boxes."""
inds = np.where(dets[:, -1] >= thresh)[0]
print 'inds.shape', inds.shape
print inds
print 'inds.size', inds.size
if len(inds) == 0:
return
#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]
# ax.add_patch(
# plt.Rectangle((bbox[0], bbox[1]),
# bbox[2] - bbox[0],
# bbox[3] - bbox[1], fill=False,
# edgecolor='red', linewidth=3.5)
# )
# ax.text(bbox[0], bbox[1] - 2,
# '{:s} {:.3f}'.format(class_name, score),
# bbox=dict(facecolor='blue', alpha=0.5),
# fontsize=14, color='white')
#ax.set_title(('{} detections with '
# 'p({} | box) >= {:.1f}').format(class_name, class_name,
# thresh),
# fontsize=14)
#plt.axis('off')
#plt.tight_layout()
#plt.draw()
def demo(net, image_name, classes):
"""Detect object classes in an image using pre-computed object proposals."""
# Load pre-computed Selected Search object proposals
#box_file = os.path.join(cfg.ROOT_DIR, 'data', 'demo',image_name + '_boxes.mat')
basePath='/home/chenjie/DataSet/500CarTestDataSet2'
box_file = os.path.join(basePath,image_name + '_boxes.mat')
obj_proposals = sio.loadmat(box_file)['boxes']
# Load the demo image
#im_file = os.path.join(cfg.ROOT_DIR, 'data', 'demo', image_name + '.jpg')
im_file = os.path.join(basePath, image_name + '.jpg')
im = cv2.imread(im_file)
# Detect all object classes and regress object bounds
timer = Timer()
timer.tic()
scores, boxes = im_detect(net, im, obj_proposals)
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 in classes:
cls_ind = CLASSES.index(cls)
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, :]
print 'All {} detections with p({} | box) >= {:.1f}'.format(cls, cls,
CONF_THRESH)
vis_detections(im, cls, dets, thresh=CONF_THRESH)
def parse_args():
"""Parse input arguments."""
parser = argparse.ArgumentParser(description='Train a Fast R-CNN network')
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 args
if __name__ == '__main__':
args = parse_args()
prototxt = os.path.join(cfg.ROOT_DIR, 'models', NETS[args.demo_net][0],
'test.prototxt')
#caffemodel = os.path.join(cfg.ROOT_DIR, 'data', 'fast_rcnn_models',
# NETS[args.demo_net][1])
# caffemodel = '/home/chenjie/fast-rcnn/output/default/KakouTrain/vgg16_fast_rcnn_louyihang_iter_40000.caffemodel'
caffemodel = '/home/chenjie/louyihang/fast-rcnn/output/default/CarWindow/vgg_cnn_m_1024_fast_rcnn_louyihang_iter_40000.caffemodel'
if not os.path.isfile(caffemodel):
raise IOError(('{:s} not found.\nDid you run ./data/script/'
'fetch_fast_rcnn_models.sh?').format(caffemodel))
if args.cpu_mode:
caffe.set_mode_cpu()
else:
caffe.set_mode_gpu()
caffe.set_device(args.gpu_id)
net = caffe.Net(prototxt, caffemodel, caffe.TEST)
print '\n\nLoaded network {:s}'.format(caffemodel)
#demo(net, 'Target0/000001', ('car',))
#runDetection(net, '/home/chenjie/DataSet/temptest','/home/chenjie/DataSet/temptest/Imagelist.txt',('car',))
runDetection(net, '/home/chenjie/DataSet/Images_Version1_Test_Boxes','/home/chenjie/DataSet/Images_Version1_Test_Boxes/ImageList_Version1_List.txt',('car',))
#runDetection(net, '/home/chenjie/DataSet/Kakou_Test_Scale0.25','/home/chenjie/DataSet/Kakou_Test_Scale0.25/imagelist.txt',('car',))
#runDetection(net, '/home/chenjie/DataSet/bms_1442885270_2C9F8116','/home/chenjie/DataSet/bms_1442885270_2C9F8116/imagelist.txt',('car',))
#plt.show()