def get_image_from_camera():
capture = cv2.VideoCapture(0)
while 1:
ret, frame = capture.read()
window_name = "face"
#cv2.imshow(window_name, frame)
'''
bounding_boxes, landmarks = detect_faces(frame)
image = show_bboxes(image, bounding_boxes, landmarks)
'''
if (ret):
cv_img = cv2.cvtColor(frame, cv2.COLOR_BGR2RGB)
image = Image.fromarray(cv_img)
image = image.resize((320, 240), Image.ANTIALIAS)
bounding_boxes, landmarks = detect_faces(image)
image = show_bboxes(image, bounding_boxes, landmarks)
img = cv2.cvtColor(numpy.asarray(image), cv2.COLOR_RGB2BGR)
cv2.imshow("face detect", img)
if cv2.waitKey(100) & 0xff == ord('q'):
break
capture.release()
cv2.destroyAllWindows()
def crop_face(img): bounding_boxes, landmarks = detect_faces(img) image = show_bboxes(img, bounding_boxes) (x, y, h, w)=bounding_boxes[0][:4] img = img.crop((x, y, h, w)) img=img.resize((224,224)) return img
def mtcnn_crop(in_path, out_path, crop_size=(112, 96)):
if not os.path.exists(out_path):
os.makedirs(out_path)
imgs_folder = os.listdir(in_path)
for img_folder in tqdm.tqdm(imgs_folder):
if not os.path.exists(os.path.join(out_path, img_folder)):
os.makedirs(os.path.join(out_path, img_folder))
img_names = os.listdir(os.path.join(in_path, img_folder))
for name in img_names:
img = Image.open(os.path.join(in_path, img_folder, name))
boundboxes, landmark = detect_faces(img)
index = 0
score = boundboxes[0][-1]
for i, box in enumerate(boundboxes):
if (box[-1] > score):
index = i
score = box[-1]
box = boundboxes[index][:4].astype(np.int32)
img_crop = img.crop(box).resize(crop_size, Image.BICUBIC)
img_crop.save(os.path.join(out_path, img_folder, name))
def main():
image = Image.open('images/test.jpg')
opencv_image = cv2.imread("images/test.jpg")
print("image size: ", image.size, ", opencv image size: ", opencv_image.shape)
bounding_boxes, landmarks = detect_faces(image)
print("bounding_boxes: ", bounding_boxes, ", landmarks: ", landmarks)
# save face pic
for bbox in bounding_boxes:
cropped = opencv_image[int(bbox[1] - 20):int(bbox[3] + 20), int(bbox[0] - 20):int(bbox[2]) + 20]
print("cropped size: ", cropped.shape)
cv2.imshow("Face extract", cropped)
# get eyes center xy
lks = landmarks[0]
center_x = (lks[0] + lks[1]) / 2 - bbox[0]
center_y = (lks[5] + lks[6]) / 2 - bbox[1]
# center_x = (lks[0] + lks[1]) / 2
# center_y = (lks[5] + lks[6]) / 2
eyesCenter = (center_x, center_y)
# get eye angle
dy = lks[6] - lks[5]
dx = lks[1] - lks[0]
angle = math.atan(dy/dx) / 3.14 * 180.0
# get rototion matrix
retval = cv2.getRotationMatrix2D(eyesCenter, angle, 1.0)
print("angle: ", angle, ", retval: ", retval, ", eyesCenter: ", eyesCenter, ", cropped size: ", cropped.shape)
# get warp affine
#dst = cv2.warpAffine(opencv_image, retval, opencv_image.size)
dst = cv2.warpAffine(cropped, retval, (cropped.shape[1], cropped.shape[0]))
print("dst: ", type(dst), "len dst: ", len(dst), "dst shape: ", dst.shape)
cv2.imshow("Face alignment", dst)
image = show_bboxes(image, bounding_boxes, landmarks)
image.show()
cv2.waitKey(0)
def img_locate(path):
img = Image.open(path)
boundboxes, landmark = detect_faces(img.copy())
print(boundboxes, landmark)
img_draw = ImageDraw.Draw(img)
print(img.size, type(landmark))
for i, box in enumerate(boundboxes):
box = np.array(box)
lm = np.array(landmark[i], np.int32)
fill = (0, 0, 255)
for j in range(0, len(lm) // 2):
print('j:{}'.format(j))
img_draw.point((lm[j], lm[j + 5]), fill=fill)
print('box:{}'.format(box))
img_draw.rectangle(tuple(box[:4].astype(np.int32)),
outline=(255, 0, 0),
width=2)
img_draw.text(tuple(box[:2].astype(np.int32)),
text="{}".format(box[-1]),
fill=fill)
img.show()
plt.show()
def main():
image = Image.open('images/test10.jpg')
bounding_boxes, landmarks = detect_faces(image)
image = show_bboxes(image, bounding_boxes, landmarks)
image.show()
def crop_face(imgpath):
# img = cv2.imread(imgpath)
# print(img.size)
# print(img.shape)
# print(type(img))
img = Image.open(imgpath)
if len(img.size) == 2:
image = img.convert('RGB')
else:
image = img
h, w = image.size # 图像的宽度和高度
print(image.size)
print(type(image))
# print(img.dtype)
bounding_box, landmarks = detect_faces(image)
print('landmarks')
print(landmarks)
print(bounding_box.shape)
faces_count = landmarks.shape[0]
if faces_count > 1:
print('图片中有多个人脸')
return
# 左眼中心位置: (elx, ely)
# 右眼中心位置: (erx, ery)
# 鼻尖位置: (nx, ny)
# 左嘴角位置: (mlx, mrx)
# 右嘴角位置: (mrx. mry)
elx, erx, nx, mlx, mrx, ely, ery, ny, mly, mry = landmarks[0]
# 计算旋转角度
angle = calculate_angle(elx, ely, erx, ery)
# 旋转图像
img_rotated = img.rotate(angle, expand=1)
ww, hh = img_rotated.size # 旋转后图像的宽度和高度
# 对齐后的位置
elx, ely = pos_transform(angle, elx, ely, w, h)
erx, ery = pos_transform(angle, erx, ery, w, h)
nx, ny = pos_transform(angle, nx, ny, w, h)
mlx, mly = pos_transform(angle, mlx, mly, w, h)
mrx, mry = pos_transform(angle, mrx, mry, w, h)
# draw = ImageDraw.Draw(img_rotated)
# # 在图像上画出眼睛，鼻子，嘴角的位置
# r = 3
# draw.ellipse([(elx - r, ely - r), (elx + r, ely + r)], fill='red')
# draw.ellipse([(erx - r, ery - r), (erx + r, ery + r)], fill='red')
# draw.ellipse([(nx - r, ny - r), (nx + r, ny + r)], fill='red')
# draw.ellipse([(mlx - r, mly - r), (mlx + r, mly + r)], fill='red')
# draw.ellipse([(mrx - r, mry - r), (mrx + r, mry + r)], fill='red')
# draw.line([(elx, ely), (erx, ery)], fill='blue')
# draw.line([(elx, ely), (mrx, mry)], fill='blue')
# draw.line([(erx, ery), (mlx, mly)], fill='blue')
# draw.line([(mlx, mly), (mrx, mry)], fill='blue')
# # img_rotated.show()
# print(img_rotated.shape)
# 基本参数
eye_width = erx - elx # 两眼之间的距离
ecx, ecy = (elx + erx) / 2.0, (ely + ery) / 2.0 # 两眼中心坐标
mouth_width = mrx - mlx # 嘴巴的宽度
mcx, mcy = (mlx + mrx) / 2.0, (mly + mry) / 2.0 # 嘴巴中心坐标
em_height = mcy - ecy # 两眼睛中心到嘴巴中心高度
fcx, fcy = (ecx + mcx) / 2.0, (ecy + mcy) / 2.0 # 人脸中心坐标
# 纯脸
if eye_width > em_height:
alpha = eye_width
else:
alpha = em_height
g_beta = 2.0
g_left = fcx - alpha / 2.0 * g_beta
g_upper = fcy - alpha / 2.0 * g_beta
g_right = fcx + alpha / 2.0 * g_beta
g_lower = fcy + alpha / 2.0 * g_beta
g_face = img_rotated.crop((g_left, g_upper, g_right, g_lower))
# 将人脸从鼻子位置处划分成上下两部分，分别为R1区域和R2区域
# 空间归一化采用眼睛之间的距离(α)的一半
alpha = (erx - elx) / 2.0 # 空间归一化距离
crop_width = alpha * 3.8 # 水平因子2.4
crop_R1_height = alpha * 1.5 # R1区域高度，垂直因子1.5
crop_R2_height = alpha * 3.5 # R2区域高度，垂直因子3.5
ecx, ecy = (elx + erx) / 2.0, ely # 两眼中心点位置
# 计算裁剪位置，左上角，右上角，左下角，右下角点位置
TL_x, TL_y = ecx - crop_width / 2.0, ecy - crop_R1_height
TR_x, TR_y = ecx + crop_width / 2.0, ecy - crop_R1_height
BL_x, BL_y = ecx - crop_width / 2.0, ecy + crop_R2_height
BR_x, BR_y = ecx + crop_width / 2.0, ecy + crop_R2_height
left, upper, right, lower = get_crop_area(TL_x, TL_y, TR_x, BL_y, ww, hh)
img_crop = img_rotated.crop((left, upper, right, lower))
# img_crop.show()
# # 画出裁剪位置
# draw.line([(TL_x, TL_y), (TR_x, TR_y)], fill='green')
# draw.line([(TL_x, TL_y), (BL_x, BL_y)], fill='green')
# draw.line([(TR_x, TR_y), (BR_x, BR_y)], fill='green')
# draw.line([(BL_x, BL_y), (BR_x, BR_y)], fill='green')
# R1裁剪区域，左下角和右下角位置坐标
alpha_h = 0.8
alpha_v = 1.0
R1_TL_x, R1_TL_y = elx - alpha * alpha_h, ely - alpha * alpha_v
R1_TR_x, R1_TR_y = erx + alpha * alpha_h, ely - alpha * alpha_v
R1_BL_x, R1_BL_y = elx - alpha * alpha_h, ely + alpha * alpha_v
R1_BR_x, R1_BR_y = erx + alpha * alpha_h, ery + alpha * alpha_v
if R1_TL_y > R1_TR_y:
R1_TL_y = R1_TR_y
if R1_BL_y < R1_BR_y:
R1_BL_y = R1_BR_y
left, upper, right, lower = get_crop_area(R1_TL_x, R1_TL_y, R1_TR_x,
R1_BL_y, ww, hh)
R1 = img_rotated.crop((left, upper, right, lower))
# R1.show()
# # 画出R1裁剪区域
# draw.line([(R1_TL_x, R1_TL_y), (R1_TR_x, R1_TR_y)], fill='blue')
# draw.line([(R1_TL_x, R1_TL_y), (R1_BL_x, R1_BL_y)], fill='blue')
# draw.line([(R1_BL_x, R1_BL_y), (R1_BR_x, R1_BR_y)], fill='blue')
# draw.line([(R1_TR_x, R1_TR_y), (R1_BR_x, R1_BR_y)], fill='blue')
# R2裁剪区域 左上角和右上角位置坐标
# 空间归一化采用嘴角距离
beta = mrx - mlx
beta_h = 0.3
beta_v = 0.4
R2_TL_x, R2_TL_y = mlx - beta * beta_h, mly - beta * beta_v
R2_TR_x, R2_TR_y = mrx + beta * beta_h, mry - beta * beta_v
R2_BL_x, R2_BL_y = mlx - beta * beta_h, mly + beta * beta_v
R2_BR_x, R2_BR_y = mrx + beta * beta_h, mry + beta * beta_v
if R2_TL_y > R2_TR_y:
R2_TL_y = R2_TR_y
if R2_BL_y < R2_BR_y:
R2_BL_y = R2_BR_y
left, upper, right, lower = get_crop_area(R2_TL_x, R2_TL_y, R2_TR_x,
R2_BL_y, ww, hh)
R2 = img_rotated.crop((left, upper, right, lower))
# R2.show()
# draw.line([(R2_TL_x, R2_TL_y), (R2_TR_x, R2_TR_y)], fill='blue')
# draw.line([(R2_TL_x, R2_TL_y), (R2_BL_x, R2_BL_y)], fill='blue')
# draw.line([(R2_TR_x, R2_TR_y), (R2_BR_x, R2_BR_y)], fill='blue')
# draw.line([(R2_BL_x, R2_BL_y), (R2_BR_x, R2_BR_y)], fill='blue')
# img_rotated.show()
return img_rotated, g_face, R1, R2
def main():
image = cv2.imread('images/test7.jpg')
bounding_boxes, landmarks = detect_faces(image, gpu_id=0)
image = show_bboxes(image, bounding_boxes, landmarks)
cv2.imshow('image', image)
cv2.waitKey()
from PIL import Image
from src import detector, box_utils, visualization_utils
import torch
from torchvision import transforms
image = Image.open("../../images/results/mosaic-face/bridge-face=True-3.png")
bounding_boxes, landmarks = detector.detect_faces(image)
print(bounding_boxes)
image_transform = transforms.ToTensor()
image_tensor = image_transform(image).unsqueeze(0)
for i, b in enumerate(bounding_boxes[:, :-1].round().astype("int")):
x = image_tensor[:, :, b[1]:b[3], b[0]:b[2]].clone()
x = torch.nn.functional.interpolate(x,
size=(96, 96),
mode="bilinear",
align_corners=True)
image_array = x.numpy().squeeze(0) * 255
image = Image.fromarray(image_array.transpose(1, 2, 0).astype("uint8"))
image.save(
f"../../images/faces/test-face-{i}-p={bounding_boxes[i, 4]}.png",
subsampling=0,
quality=100)
# img_boxes = box_utils.get_image_boxes(bounding_boxes, image, size=96)
# img_copy = visualization_utils.show_bboxes(image, bounding_boxes, landmarks)
# img_copy.save("tmp.png")
def Test(self):
"""
Test network on test set
"""
print("Testing........")
test_loss = 0
total = 0
correct = 0
test_data = []
save_img = False
i = 0
labels = []
imgs = []
img_labels = []
# set model val
# torch.cuda.empty_cache()
print(self.model)
self.model.eval()
# prepare test data
# test_size = len(self.datasets['test'])
# if test_size % self.params.test_batch != 0:
# total_batch = test_size // self.params.test_batch + 1
# else:
# total_batch = test_size // self.params.test_batch
# test for one epoch
for img, idx in self.test_loader:
# print(expression)
# print(img)
# if expression == 0:
name = self.dataset.idx_to_class[idx]
label = self.dataset.class_to_idx[name]
# print('label')
# print(label)
# label_array = np.asarray(label)
# print('label_array')
# print(label_array)
label = torch.from_numpy(np.asarray([label])).float()
print('label_array')
print(label)
# label_loader = data.dataloader(label)
label_cuda = label.cuda()
print('labelcuda')
print(label_cuda)
# print(self.dataset.class_to_idx[name])
print(name)
print('img类型')
print(type(img))
# image = transforms.ToPILImage()(img).convert('RGB')
# img = Image.open(img_path)
print(img.size)
if len(img.size) == 2:
image = img.convert('RGB')
else:
image = img
i += 1
h, w = image.size # 图像的宽度和高度
print(image.size)
print(type(image))
# print(img.dtype)
bounding_box, landmarks = detect_faces(image)
print('landmarks')
print(landmarks)
print(bounding_box.shape)
# faces_count = landmarks.shape[0]
# if faces_count > 1:
# print('图片中有多个人脸')
# return
# elx, erx, nx, mlx, mrx, ely, ery, ny, mly, mry = landmarks[0]
#
# # 计算旋转角度
# angle = calculate_angle(elx, ely, erx, ery)
#
# # 旋转图像
# img_rotated = img.rotate(angle, expand=1)
# ww, hh = img_rotated.size # 旋转后图像的宽度和高度
#
# # 对齐后的位置
# elx, ely = pos_transform(angle, elx, ely, w, h)
# erx, ery = pos_transform(angle, erx, ery, w, h)
# nx, ny = pos_transform(angle, nx, ny, w, h)
# mlx, mly = pos_transform(angle, mlx, mly, w, h)
# mrx, mry = pos_transform(angle, mrx, mry, w, h)
#
# # 基本参数
# eye_width = erx - elx # 两眼之间的距离
# ecx, ecy = (elx + erx) / 2.0, (ely + ery) / 2.0 # 两眼中心坐标
# mouth_width = mrx - mlx # 嘴巴的宽度
# mcx, mcy = (mlx + mrx) / 2.0, (mly + mry) / 2.0 # 嘴巴中心坐标
# em_height = mcy - ecy # 两眼睛中心到嘴巴中心高度
# fcx, fcy = (ecx + mcx) / 2.0, (ecy + mcy) / 2.0 # 人脸中心坐标
#
# # 纯脸
# if eye_width > em_height:
# alpha = eye_width
# else:
# alpha = em_height
# g_beta = 2.0
# g_left = fcx - alpha / 2.0 * g_beta
# g_upper = fcy - alpha / 2.0 * g_beta
# g_right = fcx + alpha / 2.0 * g_beta
# g_lower = fcy + alpha / 2.0 * g_beta
# g_face = img_rotated.crop((g_left, g_upper, g_right, g_lower))
# print(type(g_face))
# save_path = os.path.join('%s/%s' % (self.params.save_test, name))
# if not os.path.exists(save_path):
# os.makedirs(save_path)
#
# g_face = np.float32(g_face)
# dst = np.zeros(g_face.shape, dtype=np.float32)
# cv2.normalize(g_face, dst=dst, alpha=0, beta=1.0, norm_type=cv2.NORM_MINMAX)
# # norm_gface = np.uint8(dst * 255)
# # print(norm_gface.size)
#
# resize_img = cv2.resize(dst, (128, 128), cv2.INTER_LINEAR)
# print('resize后')
# print(resize_img.shape)
# g_face = Image.fromarray(np.uint8(resize_img))
# g_face = g_face.convert('RGB')
image = np.array(image)
for face_position in bounding_box:
face_position = face_position.astype(int)
x1, y1, x2, y2 = face_position[0], face_position[
1], face_position[2], face_position[3]
gray_face = image[y1:y2, x1:x2]
print(gray_face.shape)
plt.imshow(gray_face)
plt.show()
try:
gray_face = cv2.resize(gray_face, (224, 224))
except:
continue
gray_face = _preprocess(gray_face)
# gray_face = Image.fromarray(np.uint8(gray_face))
# gray_face = gray_face.convert('RGB')
# gray_face = np.expand_dims(gray_face, 0)
# gray_face = np.expand_dims(gray_face, -1)
print(gray_face.shape)
# g_face = np.expand_dims(g_face, -1)
gray_face = torch.from_numpy(gray_face).float()
gray_face_cuda = gray_face.cuda()
print('gray_face_cuda')
print(gray_face_cuda)
out = self.model(gray_face_cuda)
print(out)
_, predicted = torch.max(out.data, 1)
total += label_cuda.long()
# print(label_cuda.long().data)
correct += predicted.eq(label_cuda.long()).sum()
# test_acc = float(correct) / float(total)
# print(test_acc)
test_acc = float(correct) / float(total)
print('total')
print(total)
print('correct')
print(correct)
self.test_acc.append(test_acc)
print(self.test_acc)
def main():
cap = cv2.VideoCapture(
'/home/admin/face_detection/dataset/xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx.mp4'
)
mog = cv2.createBackgroundSubtractorMOG2(1, 55)
while (1):
ret, frame = cap.read()
if (ret == False):
break
if (i % 5):
i += 1
continue
j = str(i)
cv2.imwrite('image/' + j + '.jpg', frame)
#image = Image.open('images/test3.jpg')
image1 = Image.open('image/' + j + '.jpg')
path = 'image/' + j + '.jpg'
bounding_boxes, landmarks = detect_faces(image1)
#image = show_bboxes(image, bounding_boxes, landmarks)
image2 = show_bboxes(image1, bounding_boxes, landmarks)
a = 0
for b in bounding_boxes:
a = 1
break
if a:
fgmask = mog.apply(frame, 1)
dilate = cv2.dilate(fgmask, (21, 21), iterations=1)
(cnts, _) = cv2.findContours(dilate.copy(), cv2.RETR_EXTERNAL,
cv2.CHAIN_APPROX_SIMPLE)
ee = open('chayi/' + j + ' chayi' + '.txt', 'a')
for c in cnts:
c_area = cv2.contourArea(c)
if (c_area > 3000):
cc = str(c_area)
ee.write(cc + '\n')
f = open('txt' + p + '/' + j + '.txt', 'a')
for b in bounding_boxes:
x = ((b[0] + b[2]) / 2) / (image1.size[0])
y = (0.5 * b[1] + 0.5 * b[3]) / (image1.size[1])
w = ((b[2] - b[0]) * 1.0) / (image1.size[0])
h = ((b[3] - b[1]) * 1.0) / (image1.size[1])
x = str(x)
y = str(y)
w = str(w)
h = str(h)
f.write('0 ' + x + ' ' + y + ' ' + w + ' ' + h + '\n')
z = int(j)
image1.save('dataset' + p + '/' + j + '.jpg')
break
#image.show()
#image1.show()
i += 1
def __getitem__(self, index):
if self.mode == 'train':
# img, target = self.train_data[index], self.train_label[index]
img = torch.from_numpy(self.img[index]).float()
# print('img')
# print(img)
label = torch.from_numpy(np.asarray(self.label[index])).float()
# print('label')
# print(label)
label_name = label_dict[self.label[index]]
# print('label_name')
# print(label_name)
img = img[:, :, np.newaxis]
img = np.concatenate((img, img, img), axis=2)
# print('np.concatenate')
# print(img.shape)
img = Image.fromarray(np.uint8(img))
img = img.convert('RGB')
# print(img.shape)
plt.imshow(img)
# plt.show()
if self.transforms is not None:
img = self.transforms(img)
# print('tranform之后')
# print(img.shape)
# print(img)
return img, label, label_name
elif self.mode == 'val':
img = torch.from_numpy(self.img[index]).float()
# print('img')
# print(img)
label = torch.from_numpy(np.asarray(self.label[index])).float()
# print('label')
# print(label)
label_name = label_dict[self.label[index]]
# print('label_name')
# print(label_name)
img = img[:, :, np.newaxis]
img = np.concatenate((img, img, img), axis=2)
# print('np.concatenate')
# print(img.shape)
img = Image.fromarray(np.uint8(img))
img = img.convert('RGB')
# print(img.shape)
plt.imshow(img)
# plt.show()
if self.transforms is not None:
img = self.transforms(img)
# print('tranform之后')
# print(img.shape)
# print(img)
return img, label, label_name
else:
img = torch.from_numpy(self.img[index]).float()
# print('img')
# print(img)
# print('每一个label')
# print(self.label[index])
# label_array = np.asarray(self.label[index])
# print('转换为数组之后的label')
# print(label_array)
label = torch.from_numpy(np.asarray(self.label[index])).float()
print('转换为tensor')
print(label)
label_name = label_dict[self.label[index]]
# print('label_name')
# print(label_name)
img = img[:, :, np.newaxis]
img = np.concatenate((img, img, img), axis=2)
# print('np.concatenate')
# print(img.shape)
img = Image.fromarray(np.uint8(img))
img = img.convert('RGB')
if len(img.size) == 2:
img = img.convert('RGB')
else:
img = img
h, w = img.size
bounding_box, landmarks = detect_faces(img)
print('landmarks')
print(landmarks)
print(bounding_box.shape)
faces_count = landmarks.shape[0]
if faces_count > 1:
print('图片中有多个人脸')
return
elx, erx, nx, mlx, mrx, ely, ery, ny, mly, mry = landmarks[0]
# 计算旋转角度
angle = calculate_angle(elx, ely, erx, ery)
# 旋转图像
img_rotated = img.rotate(angle, expand=1)
ww, hh = img_rotated.size # 旋转后图像的宽度和高度
# 对齐后的位置
elx, ely = pos_transform(angle, elx, ely, w, h)
erx, ery = pos_transform(angle, erx, ery, w, h)
nx, ny = pos_transform(angle, nx, ny, w, h)
mlx, mly = pos_transform(angle, mlx, mly, w, h)
mrx, mry = pos_transform(angle, mrx, mry, w, h)
# 基本参数
eye_width = erx - elx # 两眼之间的距离
ecx, ecy = (elx + erx) / 2.0, (ely + ery) / 2.0 # 两眼中心坐标
mouth_width = mrx - mlx # 嘴巴的宽度
mcx, mcy = (mlx + mrx) / 2.0, (mly + mry) / 2.0 # 嘴巴中心坐标
em_height = mcy - ecy # 两眼睛中心到嘴巴中心高度
fcx, fcy = (ecx + mcx) / 2.0, (ecy + mcy) / 2.0 # 人脸中心坐标
# 纯脸
if eye_width > em_height:
alpha = eye_width
else:
alpha = em_height
g_beta = 2.0
g_left = fcx - alpha / 2.0 * g_beta
g_upper = fcy - alpha / 2.0 * g_beta
g_right = fcx + alpha / 2.0 * g_beta
g_lower = fcy + alpha / 2.0 * g_beta
g_face = img_rotated.crop((g_left, g_upper, g_right, g_lower))
# print('g_face')
# print(type(g_face))
# print(img.size)
# g_face = Image.fromarray(np.uint8(g_face))
# g_face = g_face.convert('RGB')
plt.imshow(g_face)
plt.show()
if self.transforms is not None:
g_face = self.transforms(g_face)
# print('tranform之后')
# print(img.shape)
# print(img)
return g_face, label, label_name
def main():
image = Image.open('images/test3.jpg')
bounding_boxes, landmarks = detect_faces(image)
image = show_bboxes(image, bounding_boxes, landmarks)
image.save("result.bmp")
