def __init__(self, fn="illust2vec_tag_ver200.caffemodel", alpha=[0,0,0,1,10,100], beta=[0.1,1,1,10,100,1000]):
print "load model... %s"%fn
self.model = caffe.CaffeFunction(fn)
self.alpha = alpha
self.beta = beta
# self.pool_func = F.max_pooling_2d
self.pool_func = F.average_pooling_2d
def __init__(self, fn="bvlc_googlenet.caffemodel", alpha=[0,0,0,0.01,0.01], beta=[0.001,1,1,1,1]):
print "load model... %s"%fn
self.model = caffe.CaffeFunction(fn)
self.alpha = alpha
self.beta = beta
# self.pool_func = F.max_pooling_2d
self.pool_func = F.average_pooling_2d
def load(self, path):
root, ext = os.path.splitext(path)
if ext == '.pkl':
with open(path, 'rb') as f:
self.func = pickle.load(f)
else:
self.func = caffe.CaffeFunction(path)
def __init__(self, path):
"""
Extract Image Feature Function
:param path: vgg19 filepath
:return:None
"""
self.function = caffe.CaffeFunction(path)
def __init__(self,
fn="VGG_ILSVRC_16_layers.caffemodel",
alpha=[0, 0, 1, 1],
beta=[1, 1, 1, 1]):
print("load model... %s" % fn)
self.model = caffe.CaffeFunction(fn)
self.alpha = alpha
self.beta = beta
def __init__(self,
fn="nin_imagenet.caffemodel",
alpha=[0, 0, 1, 1],
beta=[1, 1, 1, 1]):
print("load model... %s" % fn)
self.model = caffe.CaffeFunction(fn)
self.alpha = alpha
self.beta = beta
def load(self, path):
body, ext = os.path.splitext(path)
if os.path.exists(path):
print 'Loading', path
self.func = pickle.load(open(path, 'rb'))
else:
print 'Loading', body+'.caffemodel'
self.func = caffe.CaffeFunction(body+'.caffemodel')
if self.func != None:
print 'Saving', body+'.pkl'
pickle.dump(self.func, open(body+'.pkl', 'wb'))
return self.func != None
def ready():
global categories
global mean_image
global func
# print('Loading Contour label file...')
categories = np.loadtxt(LABEL_PATH, str, delimiter='\n')
# print('Loading Contour mean file...')
mean_image = np.load(MEAN_PATH)
# print('Mean shape:', mean_image.shape)
# print('Loading Contour model file...')
func = caffe.CaffeFunction(MODEL_PATH)
return
def load_param(path, obj, ignore_layers=None):
src = None
# load .pkl if exists
if os.path.isfile(change_ext(path, '.pkl')):
with open(change_ext(path, '.pkl'), 'rb') as f:
src = pickle.load(f)
# load caffemodel and save pkl (if .pkl file doesn't exist)
else:
src = caffe.CaffeFunction(change_ext(path, '.caffemodel'))
pickle.dump(src, open(change_ext(path, '.pkl'), 'wb'))
copy_model(src, obj, ignore_layers)
def main():
parser = argparse.ArgumentParser(
description='Convert caffemodel to chainermodel')
parser.add_argument('model', help='Path to caffemodel')
parser.add_argument('--out',
'-o',
default='chainermodel',
help='Output directory')
args = parser.parse_args()
try:
os.makedirs(args.out)
except OSError:
pass
caffemodel = caffe.CaffeFunction(args.model)
modelname = extractFilename(args.model)
pickle.dump(caffemodel,
open(os.path.join(args.out, modelname + '.pkl'), 'wb'), -1)
L_style = (Fu.mean_squared_error(conv1_1G,conv1_1A)/(4*64*64*50176*50176)
+ Fu.mean_squared_error(conv2_1G,conv2_1A)/(4*128**128*12544*12544)
+ Fu.mean_squared_error(conv3_1G,conv3_1A)/(4*256*256*3136*3136)
+ Fu.mean_squared_error(conv4_1G,conv4_1A)/(4*512*512*784*784)\
)/4 # this is equal weighting of E_l
loss = a_p_ratio*L_content + L_style
return loss
#main
p=readimage(content_image)#read content image
a=readimage(style_image)#read style image
print "Loading caffe model.It takes time...."
func = caffe.CaffeFunction('VGG_ILSVRC_19_layers.caffemodel')
if gpu_id >= 0:
func.to_gpu()
print "....fhinish loading!"
x_data=xp.random.randn(1,3,224,224).astype(np.float32)
x = Variable(x_data)
#x = readimage('imge230.png') # if you want to start from a exsiting image
#optimize x(=image) with adam
alpha=1
beta1=0.9
beta2=0.999
shape = (fixed_w * w / h, fixed_h)
else:
shape = (fixed_w, fixed_h * h / w)
left = (shape[0] - fixed_w) / 2
top = (shape[1] - fixed_h) / 2
right = left + fixed_w
bottom = top + fixed_h
image = image.resize(shape)
image = image.crop((left, top, right, bottom))
x_data = np.asarray(image).astype(np.float32)
x_data = x_data.transpose(2, 0, 1)
x_data = x_data[::-1, :, :]
mean_image = np.zeros(3 * 224 * 224).reshape(3, 224, 224).astype(np.float32)
mean_image[0] = 103.0
mean_image[1] = 117.0
mean_image[2] = 123.0
x_data -= mean_image
x_data = np.array([x_data])
x = chainer.Variable(x_data)
func = caffe.CaffeFunction('bvlc_googlenet.caffemodel')
y, = func(inputs={'data': x}, outputs=['loss3/classifier'], train=False)
prob = F.softmax(y)
labels = open('labels.txt').read().split('\n')
maxid = np.argmax(prob.data[0])
print labels[maxid], prob.data[0, maxid]
import pickle
import cv2
import numpy as np
from chainer import Variable
from chainer.functions import caffe
from chainer import cuda
if len(sys.argv) < 3:
print("usage: %s imagedir outputfile" % sys.argv[0])
quit()
inputpath = sys.argv[1]
outputfile = sys.argv[2]
# Caffeのモデル読み込み（時間がかかる）
print("loading model ... ", end="", file=sys.stderr)
model = caffe.CaffeFunction("bvlc_reference_caffenet.caffemodel")
model.to_gpu()
print("done", file=sys.stderr)
# 平均画像の読み込み
mean = np.load("ilsvrc_2012_mean.npy") # 3x255x255 の画像
def load_images(inputpath, mean):
imglist = []
filenames = []
for root, dirs, files in os.walk(inputpath):
for fn in sorted(files):
filenames.append(fn)
bn, ext = os.path.splitext(fn)
help='caffe model file path')
parser.add_argument('--label',
'-l',
type=str,
default='labels.txt',
help='label file path')
parser.add_argument('--gpu',
'-g',
type=int,
default=-1,
help='GPU device index. negative value indicates CPU')
args = parser.parse_args()
device = args.gpu
categories = np.loadtxt(args.label, str, delimiter='\n')
caffe_model = caffe.CaffeFunction(args.model)
if device >= 0:
caffe_model.to_gpu(device)
if os.path.isdir(args.image_path):
image_files = os.listdir(args.image_path)
image_paths = map(lambda f: os.path.join(args.image_path, f),
image_files)
image_paths = filter(os.path.isfile, image_paths)
else:
image_paths = [args.image_path]
for image_path in image_paths:
try:
x = load_image(image_path, device)
y = predict(caffe_model, x)
)/4 # this is equal weighting of E_l
#
ratio = 0.001 #alpha/beta
loss = ratio * L_content + L_style
return loss
#main
cuda.init(3) # is GPU ID!!
p = readimage('satoshi_fb.png') #read a content image
a = readimage('style.png') #read a style image
#download a pretraind caffe model from here: https://gist.github.com/ksimonyan/3785162f95cd2d5fee77#file-readme-md
func = caffe.CaffeFunction(
'VGG_ILSVRC_19_layers.caffemodel') #it takes some time.
func.to_gpu()
x_data = np.random.randn(1, 3, 224, 224).astype(np.float32)
x = Variable(cuda.to_gpu(x_data))
x = readimage('imge230.png') # if you want to start from a exsiting image
savedir = "satoshi_fb_adam"
#optimize x(=image) with adam
#note we use numpy for optimization
alpha = 1
beta1 = 0.9
beta2 = 0.999
import cPickle as pickle
from chainer.functions import caffe
import sys
model_path = sys.argv[1]
pkl_path = sys.argv[2]
model = caffe.CaffeFunction(model_path)
with open(pkl_path, 'wb') as f:
pickle.dump(model, f, pickle.HIGHEST_PROTOCOL)
if args.gpu >= 0:
cuda.get_device(args.gpu).use()
xp = cuda.cupy if args.gpu >= 0 else np
xp.random.seed(123)
# load a new model to be fine-tuned
if os.path.exists('model/vgg19.pkl'):
print('Loading Caffe model file: {}'.format('model/vgg19.pkl'))
with open('model/vgg19.pkl', 'rb') as f:
vgg = pickle.load(f)
else:
print('Loading Caffe model file: {}'.format(
'model/VGG_ILSVRC_19_layers.caffemodel'))
vgg = caffe.CaffeFunction('model/VGG_ILSVRC_19_layers.caffemodel')
pickle.dump(vgg, open('model/vgg19.pkl', 'wb'))
if args.gpu >= 0:
vgg.to_gpu()
X, Y = load_data()
# x = np.zeros((len(X), 4096), dtype=np.float32)
x = []
for i in xrange(0, len(X)):
pixels = X[i]
array = xp.asarray(pixels)
x_data = xp.ascontiguousarray(array)
if args.gpu >= 0:
x_data = cuda.to_gpu(x_data)
#!/usr/bin/env python
# -*- coding:utf-8 -*-
"""
Convert caffemodel file to npz format for saving time in traning preparation
"""
from chainer.functions import caffe
from chainer import serializers
ALEXNET_CAFFEMODEL = 'data/bvlc_alexnet.caffemodel'
ALEXNET_NPZ = 'data/bvlc_alexnet.npz'
if __name__ == '__main__':
alexnet = caffe.CaffeFunction(ALEXNET_CAFFEMODEL)
serializers.save_npz(ALEXNET_NPZ, alexnet)
from chainer.functions import caffe
import chainer.serializers as s
import cPickle as pickle
from animeface import AnimeFaceDataset
import chainer.serializers as s
import os
import cv2 as cv
import sys
import numpy as np
from PIL import Image
import chainer
from chainer import cuda
import chainer.functions as F
from CNN_2 import CNN
from chainer.functions import caffe
import chainer.serializers as s
import cPickle as pickle
alex = caffe.CaffeFunction("bvlc_alexnet.caffemodel")
pickle.dump(alex, open('alex', 'wb'))
print 'Converting caffe model to chainer model was completed!'
cnn = CNN(data=np.zeros(5), target=np.zeros(5), gpu=-1, n_outputs=0)
#cnn.train_and_test(n_epoch=20,batchsize=100)
cnn.dump_model('_chainer_fc6')
im = im - MEAN_VALUES
return rawim.transpose(2, 0, 1).astype(np.float32)
#main
# Prepare dataset
file_place = '../data/MSCOCO/annotations/captions_train2014.json'
train_image_id2feature = get_image_ids(file_place)
file_place = '../data/MSCOCO/annotations/captions_val2014.json'
val_image_id2feature = get_image_ids(file_place)
#Caffeモデルをロード
print "loading caffe models"
func = caffe.CaffeFunction('../data/bvlc_googlenet.caffemodel')
if gpu_id >= 0:
func.to_gpu()
print "done"
print 'feature_exractor'
file_base = '../data/MSCOCO/train2014/COCO_train2014_'
for i, image_id in enumerate(train_image_id2feature.keys()):
if i % 5000 == 0:
print i
try:
image = image_read_np(file_base +
str("{0:012d}".format(image_id) + '.jpg'))
except Exception as e:
k = 0
for i in range(imsize[1] / 175):
for j in range(imsize[0] / 175):
k += 1
image_c = image.crop(
[175 * i, 175 * j, 175 * (i + 1), 175 * (j + 1)])
image_c.save('%d%d.png' % (i, j))
imshow(np.asarray(image_c))
plt.show()
cnn_dog('%d%d.png' % (i, j), k, categories_dog, func, verbose=True)
###############################################################################
# initialization of the caffe model
categories = np.loadtxt("labels_dog.txt", str, delimiter="\t")
categories_dog = [i for i in range(len(categories))
if 'dog' in categories[i]][:-2]
model = 'bvlc_googlenet.caffemodel'
gpu = -1
print('Loading Caffe model file %s...' % model, file=sys.stderr)
try:
func
except NameError:
func = caffe.CaffeFunction(model)
print('Loaded', file=sys.stderr)
def load_caffemodel(caffemodel):
print("load model... %s" % caffemodel)
model = caffe.CaffeFunction(caffemodel)
return lambda layer_name: Conv(getattr(model, layer_name))
import sys
import os
import scipy as sp
import numpy as np
import chainer
from chainer import Function, gradient_check, Variable, optimizers, serializers, utils
from chainer import Link, Chain, ChainList
import chainer.functions as F
import chainer.links as L
from chainer.functions import caffe
import cv2
import pickle
print('loading caffemodel')
model = caffe.CaffeFunction('../manga6_92000.caffemodel')
print('making pickle')
pickle.dump(model, open('../model.pkl', 'wb'))
print('symbolic link')
# titles = ["MeteoSanStrikeDesu","SaladDays_vol18","HinagikuKenzan","HarukaRefrain", "Belmondo", "LoveHina_vol14", "GOOD_KISS_Ver2", "YamatoNoHane", "Arisa", "AisazuNihaIrarenai"]
titles = ['Belmondo']
os.chdir('./WebGUI/image')
# トーン除去前のデータ
# os.remove('Belmondo')
for title in titles:
os.symlink('../../../' + title, './' + title)
def load(self, path):
self.func = caffe.CaffeFunction(path)
def main(img_name, out_img_name):
oriImg = cv.imread(img_name) # B,G,R order
param, model = config_reader()
multiplier = [
x * model['boxsize'] / oriImg.shape[0] for x in param['scale_search']
]
#multiplier = multiplier[:1]
#net = caffe.Net(model['deployFile'], model['caffemodel'], caffe.TEST)
net = caffe.CaffeFunction(model['caffemodel'])
heatmap_avg = np.zeros((oriImg.shape[0], oriImg.shape[1], 19))
paf_avg = np.zeros((oriImg.shape[0], oriImg.shape[1], 38))
for m in range(len(multiplier)):
scale = multiplier[m]
imageToTest = cv.resize(oriImg, (0, 0),
fx=scale,
fy=scale,
interpolation=cv.INTER_CUBIC)
imageToTest_padded, pad = util.padRightDownCorner(
imageToTest, model['stride'], model['padValue'])
print imageToTest_padded.shape
#net.blobs['data'].reshape(*(1, 3, imageToTest_padded.shape[0], imageToTest_padded.shape[1]))
#net.blobs['data'].data[...] = np.transpose(np.float32(imageToTest_padded[:,:,:,np.newaxis]), (3,2,0,1))/256 - 0.5;
netInput = ary2input(imageToTest_padded)
start_time = time.time()
#output_blobs = net.forward()
netOutput = net(inputs={'data': netInput},
outputs=['Mconv7_stage6_L1', 'Mconv7_stage6_L2'])
print('At scale %d, The CNN took %.2f ms.' %
(m, 1000 * (time.time() - start_time)))
# extract outputs, resize, and remove padding
#heatmap = np.transpose(np.squeeze(net.blobs[output_blobs.keys()[1]].data), (1,2,0)) # output 1 is heatmaps
heatmap = np.transpose(np.squeeze(netOutput[1].data),
(1, 2, 0)) # output 1 is heatmaps
heatmap = cv.resize(heatmap, (0, 0),
fx=model['stride'],
fy=model['stride'],
interpolation=cv.INTER_CUBIC)
heatmap = heatmap[:imageToTest_padded.shape[0] -
pad[2], :imageToTest_padded.shape[1] - pad[3], :]
heatmap = cv.resize(heatmap, (oriImg.shape[1], oriImg.shape[0]),
interpolation=cv.INTER_CUBIC)
#paf = np.transpose(np.squeeze(net.blobs[output_blobs.keys()[0]].data), (1,2,0)) # output 0 is PAFs
paf = np.transpose(np.squeeze(netOutput[0].data),
(1, 2, 0)) # output 0 is PAFs
paf = cv.resize(paf, (0, 0),
fx=model['stride'],
fy=model['stride'],
interpolation=cv.INTER_CUBIC)
paf = paf[:imageToTest_padded.shape[0] -
pad[2], :imageToTest_padded.shape[1] - pad[3], :]
paf = cv.resize(paf, (oriImg.shape[1], oriImg.shape[0]),
interpolation=cv.INTER_CUBIC)
heatmap_avg = heatmap_avg + heatmap / len(multiplier)
paf_avg = paf_avg + paf / len(multiplier)
U = paf_avg[:, :, 16] * -1
V = paf_avg[:, :, 17]
X, Y = np.meshgrid(np.arange(U.shape[1]), np.arange(U.shape[0]))
M = np.zeros(U.shape, dtype='bool')
M[U**2 + V**2 < 0.5 * 0.5] = True
U = ma.masked_array(U, mask=M)
V = ma.masked_array(V, mask=M)
import scipy
print heatmap_avg.shape
from scipy.ndimage.filters import gaussian_filter
all_peaks = []
peak_counter = 0
start_time = time.time()
for part in range(19 - 1):
x_list = []
y_list = []
map_ori = heatmap_avg[:, :, part]
map = gaussian_filter(map_ori, sigma=3)
map_left = np.zeros(map.shape)
map_left[1:, :] = map[:-1, :]
map_right = np.zeros(map.shape)
map_right[:-1, :] = map[1:, :]
map_up = np.zeros(map.shape)
map_up[:, 1:] = map[:, :-1]
map_down = np.zeros(map.shape)
map_down[:, :-1] = map[:, 1:]
peaks_binary = np.logical_and.reduce(
(map >= map_left, map >= map_right, map >= map_up, map >= map_down,
map > param['thre1']))
peaks = zip(np.nonzero(peaks_binary)[1],
np.nonzero(peaks_binary)[0]) # note reverse
peaks_with_score = [x + (map_ori[x[1], x[0]], ) for x in peaks]
id = range(peak_counter, peak_counter + len(peaks))
peaks_with_score_and_id = [
peaks_with_score[i] + (id[i], ) for i in range(len(id))
]
all_peaks.append(peaks_with_score_and_id)
peak_counter += len(peaks)
# find connection in the specified sequence, center 29 is in the position 15
limbSeq = [[2,3], [2,6], [3,4], [4,5], [6,7], [7,8], [2,9], [9,10], \
[10,11], [2,12], [12,13], [13,14], [2,1], [1,15], [15,17], \
[1,16], [16,18], [3,17], [6,18]]
# the middle joints heatmap correpondence
mapIdx = [[31,32], [39,40], [33,34], [35,36], [41,42], [43,44], [19,20], [21,22], \
[23,24], [25,26], [27,28], [29,30], [47,48], [49,50], [53,54], [51,52], \
[55,56], [37,38], [45,46]]
connection_all = []
special_k = []
mid_num = 10
for k in range(len(mapIdx)):
score_mid = paf_avg[:, :, [x - 19 for x in mapIdx[k]]]
candA = all_peaks[limbSeq[k][0] - 1]
candB = all_peaks[limbSeq[k][1] - 1]
nA = len(candA)
nB = len(candB)
indexA, indexB = limbSeq[k]
if (nA != 0 and nB != 0):
connection_candidate = []
for i in range(nA):
for j in range(nB):
vec = np.subtract(candB[j][:2], candA[i][:2])
norm = math.sqrt(vec[0] * vec[0] + vec[1] * vec[1])
vec = np.divide(vec, norm)
startend = zip(np.linspace(candA[i][0], candB[j][0], num=mid_num), \
np.linspace(candA[i][1], candB[j][1], num=mid_num))
vec_x = np.array([score_mid[int(round(startend[I][1])), int(round(startend[I][0])), 0] \
for I in range(len(startend))])
vec_y = np.array([score_mid[int(round(startend[I][1])), int(round(startend[I][0])), 1] \
for I in range(len(startend))])
score_midpts = np.multiply(vec_x, vec[0]) + np.multiply(
vec_y, vec[1])
score_with_dist_prior = sum(
score_midpts) / len(score_midpts) + min(
0.5 * oriImg.shape[0] / norm - 1, 0)
criterion1 = len(
np.nonzero(score_midpts > param['thre2'])
[0]) > 0.8 * len(score_midpts)
criterion2 = score_with_dist_prior > 0
if criterion1 and criterion2:
connection_candidate.append([
i, j, score_with_dist_prior,
score_with_dist_prior + candA[i][2] + candB[j][2]
])
connection_candidate = sorted(connection_candidate,
key=lambda x: x[2],
reverse=True)
connection = np.zeros((0, 5))
for c in range(len(connection_candidate)):
i, j, s = connection_candidate[c][0:3]
if (i not in connection[:, 3] and j not in connection[:, 4]):
connection = np.vstack(
[connection, [candA[i][3], candB[j][3], s, i, j]])
if (len(connection) >= min(nA, nB)):
break
connection_all.append(connection)
else:
special_k.append(k)
connection_all.append([])
# last number in each row is the total parts number of that person
# the second last number in each row is the score of the overall configuration
subset = -1 * np.ones((0, 20))
candidate = np.array([item for sublist in all_peaks for item in sublist])
for k in range(len(mapIdx)):
if k not in special_k:
partAs = connection_all[k][:, 0]
partBs = connection_all[k][:, 1]
indexA, indexB = np.array(limbSeq[k]) - 1
for i in range(len(connection_all[k])): #= 1:size(temp,1)
found = 0
subset_idx = [-1, -1]
for j in range(len(subset)): #1:size(subset,1):
if subset[j][indexA] == partAs[i] or subset[j][
indexB] == partBs[i]:
subset_idx[found] = j
found += 1
if found == 1:
j = subset_idx[0]
if (subset[j][indexB] != partBs[i]):
subset[j][indexB] = partBs[i]
subset[j][-1] += 1
subset[j][-2] += candidate[partBs[i].astype(int),
2] + connection_all[k][i][2]
elif found == 2: # if found 2 and disjoint, merge them
j1, j2 = subset_idx
print "found = 2"
membership = ((subset[j1] >= 0).astype(int) +
(subset[j2] >= 0).astype(int))[:-2]
if len(np.nonzero(membership == 2)[0]) == 0: #merge
subset[j1][:-2] += (subset[j2][:-2] + 1)
subset[j1][-2:] += subset[j2][-2:]
subset[j1][-2] += connection_all[k][i][2]
subset = np.delete(subset, j2, 0)
else: # as like found == 1
subset[j1][indexB] = partBs[i]
subset[j1][-1] += 1
subset[j1][-2] += candidate[
partBs[i].astype(int), 2] + connection_all[k][i][2]
# if find no partA in the subset, create a new subset
elif not found and k < 17:
row = -1 * np.ones(20)
row[indexA] = partAs[i]
row[indexB] = partBs[i]
row[-1] = 2
row[-2] = sum(
candidate[connection_all[k][i, :2].astype(int),
2]) + connection_all[k][i][2]
subset = np.vstack([subset, row])
# delete some rows of subset which has few parts occur
deleteIdx = []
for i in range(len(subset)):
if subset[i][-1] < 4 or subset[i][-2] / subset[i][-1] < 0.4:
deleteIdx.append(i)
subset = np.delete(subset, deleteIdx, axis=0)
print('Body Estimation took %.2f ms.' % (1000 *
(time.time() - start_time)))
# visualize
colors = [[255, 0, 0], [255, 85, 0], [255, 170, 0], [255, 255, 0], [170, 255, 0], [85, 255, 0], [0, 255, 0], \
[0, 255, 85], [0, 255, 170], [0, 255, 255], [0, 170, 255], [0, 85, 255], [0, 0, 255], [85, 0, 255], \
[170, 0, 255], [255, 0, 255], [255, 0, 170], [255, 0, 85]]
cmap = matplotlib.cm.get_cmap('hsv')
canvas = cv.imread(img_name) # B,G,R order
for i in range(18):
rgba = np.array(cmap(1 - i / 18. - 1. / 36))
rgba[0:3] *= 255
for j in range(len(all_peaks[i])):
cv.circle(canvas, all_peaks[i][j][0:2], 4, colors[i], thickness=-1)
# visualize 2
stickwidth = 4
for i in range(17):
for n in range(len(subset)):
index = subset[n][np.array(limbSeq[i]) - 1]
if -1 in index:
continue
cur_canvas = canvas.copy()
Y = candidate[index.astype(int), 0]
X = candidate[index.astype(int), 1]
mX = np.mean(X)
mY = np.mean(Y)
length = ((X[0] - X[1])**2 + (Y[0] - Y[1])**2)**0.5
angle = math.degrees(math.atan2(X[0] - X[1], Y[0] - Y[1]))
polygon = cv.ellipse2Poly(
(int(mY), int(mX)), (int(length / 2), stickwidth), int(angle),
0, 360, 1)
cv.fillConvexPoly(cur_canvas, polygon, colors[i])
canvas = cv.addWeighted(canvas, 0.4, cur_canvas, 0.6, 0)
cv.imwrite(out_img_name, canvas)
if args.gpu >= 0:
cuda.check_cuda_available()
xp = cuda.cupy if args.gpu >= 0 else np
assert args.batchsize > 0
dataset = []
with open(args.dataset) as list_file:
for line in list_file:
pair = line.strip().split()
path = os.path.join(args.basepath, pair[0])
dataset.append((path, np.int32(pair[1])))
assert len(dataset) % args.batchsize == 0
print('Loading Caffe model file %s...' % args.model, file=sys.stderr)
func = caffe.CaffeFunction(args.model)
print('Loaded', file=sys.stderr)
if args.gpu >= 0:
cuda.get_device(args.gpu).use()
func.to_gpu()
if args.model_type == 'alexnet' or args.model_type == 'caffenet':
in_size = 227
mean_image = np.load(args.mean)
def forward(x, t):
y, = func(inputs={'data': x}, outputs=['fc8'], train=False)
return F.softmax_cross_entropy(y, t), F.accuracy(y, t)
elif args.model_type == 'googlenet':
in_size = 224
# Constant mean over spatial pixels
cuda.check_cuda_available()
xp = cuda.cupy if args.gpu >= 0 else np
caffe_model = args.model
chainer_model_path = \
re.sub('\.caffemodel$', '.chainermodel.pkl', caffe_model)
chainer_model = None
if not os.path.isfile(chainer_model_path):
if not os.path.isfile(caffe_model):
print('{} is not found.'.format(caffe_model))
exit(1)
else:
print('Converting the caffemodel.')
print('It takes a while, ', end='')
print('but this process is not required from the next time.')
func = caffe.CaffeFunction(caffe_model)
pickle.dump(func,
open(chainer_model_path, mode='wb+'))
else:
func = pickle.load(open(chainer_model_path, mode='rb'))
if args.gpu >= 0:
cuda.get_device(args.gpu).use()
func.to_gpu()
in_size = 224
mean_image = np.load(args.mean)
cropwidth = 256 - in_size
start = cropwidth // 2
stop = start + in_size
mean_image = mean_image[:, start:stop, start:stop].copy()