def detect(self,img): #loading images gray_image = cv2.cvtColor(img.copy(),cv2.cv2.COLOR_BGR2GRAY) gray_image = np.squeeze(gray_image) gray_image = gray_image.astype('uint8') faces = detect_faces(self.face_detection, gray_image) return faces
sess.run(tf.global_variables_initializer()) input_x = sess.graph.get_tensor_by_name("input_1:0") out_softmax = sess.graph.get_tensor_by_name("predictions/Softmax:0") return input_x,out_softmax input_x,out_softmax=model_load() start=time.time(); while (count<400): bgr_image = video_capture.read()[1] # bgr_image=cv2.imread("/home/qiaocheng/PycharmProjects/face_classification-master_raspi/pic_save/167_sad.jpg") gray_image = cv2.cvtColor(bgr_image, cv2.COLOR_BGR2GRAY) rgb_image = cv2.cvtColor(bgr_image, cv2.COLOR_BGR2RGB) if(1): faces = detect_faces(face_detection, gray_image) print("===bgr===") for face_coordinates in faces: print("===bgr1===") x1, x2, y1, y2 = apply_offsets(face_coordinates, emotion_offsets) gray_face = gray_image[y1:y2, x1:x2] print(gray_face.shape) try: gray_face = cv2.resize(gray_face, (emotion_target_size)) except: continue gray_face = preprocess_input(gray_face, True) #类似于标准化的操作(64,64) gray_face = np.expand_dims(gray_face, 0)#(1,64,64) gray_face = np.expand_dims(gray_face, -1)#(1,64,64,1) # emotion_prediction = emotion_classifier.predict(gray_face)
def process_image(image, filename, model_path): try: # parameters for loading data and images detection_model_path = './trained_models/detection_models/haarcascade_frontalface_default.xml' emotion_model_path = model_path + '/emotion_models/fer2013_mini_XCEPTION.102-0.66.hdf5' gender_model_path = model_path + '/gender_models/simple_CNN.81-0.96.hdf5' emotion_labels = get_labels('fer2013') gender_labels = get_labels('imdb') font = cv2.FONT_HERSHEY_SIMPLEX # hyper-parameters for bounding boxes shape gender_offsets = (30, 60) gender_offsets = (10, 10) emotion_offsets = (20, 40) emotion_offsets = (0, 0) # loading models face_detection = load_detection_model(detection_model_path) emotion_classifier = load_model(emotion_model_path, compile=False) gender_classifier = load_model(gender_model_path, compile=False) # getting input model shapes for inference emotion_target_size = emotion_classifier.input_shape[1:3] gender_target_size = gender_classifier.input_shape[1:3] # loading images image_array = np.fromstring(image, np.uint8) unchanged_image = cv2.imdecode(image_array, cv2.IMREAD_UNCHANGED) rgb_image = cv2.cvtColor(unchanged_image, cv2.COLOR_BGR2RGB) gray_image = cv2.cvtColor(unchanged_image, cv2.COLOR_BGR2GRAY) faces = detect_faces(face_detection, gray_image) for face_coordinates in faces: x1, x2, y1, y2 = apply_offsets(face_coordinates, gender_offsets) rgb_face = rgb_image[y1:y2, x1:x2] x1, x2, y1, y2 = apply_offsets(face_coordinates, emotion_offsets) gray_face = gray_image[y1:y2, x1:x2] try: rgb_face = cv2.resize(rgb_face, (gender_target_size)) gray_face = cv2.resize(gray_face, (emotion_target_size)) except: continue rgb_face = preprocess_input(rgb_face, False) rgb_face = np.expand_dims(rgb_face, 0) gender_prediction = gender_classifier.predict(rgb_face) gender_label_arg = np.argmax(gender_prediction) gender_text = gender_labels[gender_label_arg] gray_face = preprocess_input(gray_face, True) gray_face = np.expand_dims(gray_face, 0) gray_face = np.expand_dims(gray_face, -1) emotion_label_arg = np.argmax(emotion_classifier.predict(gray_face)) emotion_text = emotion_labels[emotion_label_arg] if gender_text == gender_labels[0]: color = (0, 0, 255) else: color = (255, 0, 0) draw_bounding_box(face_coordinates, rgb_image, color) draw_text(face_coordinates, rgb_image, gender_text, color, 0, -20, 1, 2) draw_text(face_coordinates, rgb_image, emotion_text, color, 0, -50, 1, 2) except Exception as err: logging.error('Error in emotion gender processor: "{0}"'.format(err)) bgr_image = cv2.cvtColor(rgb_image, cv2.COLOR_RGB2BGR) dirname = 'result' if not os.path.exists(dirname): os.mkdir(dirname) cv2.imwrite(os.path.join(dirname, filename), bgr_image)
def image_emotion_gender(image): bgr_image = image rgb_image = cv2.cvtColor(bgr_image, cv2.COLOR_BGR2RGB) gray_image = cv2.cvtColor(bgr_image, cv2.COLOR_BGR2GRAY) detection_model_path = 'trained_models/detection_models/haarcascade_frontalface_default.xml' emotion_model_path = 'trained_models/emotion_models/fer2013_mini_XCEPTION.102-0.66.hdf5' gender_model_path = 'trained_models/gender_models/simple_CNN.81-0.96.hdf5' emotion_labels = get_labels('fer2013') gender_labels = get_labels('imdb') font = cv2.FONT_HERSHEY_SIMPLEX # hyper-parameters for bounding boxes shape gender_offsets = (30, 60) gender_offsets = (10, 10) emotion_offsets = (20, 40) emotion_offsets = (0, 0) # loading models face_detection = load_detection_model(detection_model_path) emotion_classifier = load_model(emotion_model_path, compile=False) gender_classifier = load_model(gender_model_path, compile=False) # getting input model shapes for inference emotion_target_size = emotion_classifier.input_shape[1:3] gender_target_size = gender_classifier.input_shape[1:3] faces = detect_faces(face_detection, gray_image) for face_coordinates in faces: x1, x2, y1, y2 = apply_offsets(face_coordinates, gender_offsets) rgb_face = rgb_image[y1:y2, x1:x2] x1, x2, y1, y2 = apply_offsets(face_coordinates, emotion_offsets) gray_face = gray_image[y1:y2, x1:x2] try: rgb_face = cv2.resize(rgb_face, (gender_target_size)) gray_face = cv2.resize(gray_face, (emotion_target_size)) except: continue rgb_face = preprocess_input(rgb_face, False) rgb_face = np.expand_dims(rgb_face, 0) gender_prediction = gender_classifier.predict(rgb_face) gender_label_arg = np.argmax(gender_prediction) gender_text = gender_labels[gender_label_arg] gray_face = preprocess_input(gray_face, True) gray_face = np.expand_dims(gray_face, 0) gray_face = np.expand_dims(gray_face, -1) emotion_label_arg = np.argmax(emotion_classifier.predict(gray_face)) emotion_text = emotion_labels[emotion_label_arg] if gender_text == gender_labels[0]: color = (0, 0, 255) else: color = (255, 0, 0) draw_bounding_box(face_coordinates, rgb_image, color) draw_text(face_coordinates, rgb_image, gender_text, color, 0, -20, 1, 2) draw_text(face_coordinates, rgb_image, emotion_text, color, 0, -50, 1, 2) bgr_image = cv2.cvtColor(rgb_image, cv2.COLOR_RGB2BGR) return bgr_image
def process_image(image): K.clear_session() # parameters for loading data and images if sys.path[1] == '/app': #load model for heroku detection_model_path = sys.path[ 1] + '/trained_models/detection_models/haarcascade_frontalface_default.xml' emotion_model_path = sys.path[ 1] + '/trained_models/emotion_models/fer2013_mini_XCEPTION.102-0.66.hdf5' else: detection_model_path = sys.path[ -1] + '/trained_models/detection_models/haarcascade_frontalface_default.xml' emotion_model_path = sys.path[ -1] + '/trained_models/emotion_models/fer2013_mini_XCEPTION.102-0.66.hdf5' emotion_labels = get_labels('fer2013') font = cv2.FONT_HERSHEY_SIMPLEX # hyper-parameters for bounding boxes shape emotion_offsets = (20, 40) emotion_offsets = (0, 0) # loading models face_detection = load_detection_model(detection_model_path) emotion_classifier = load_model(emotion_model_path, compile=False) # getting input model shapes for inference emotion_target_size = emotion_classifier.input_shape[1:3] # loading images image_array = np.fromstring(image, np.uint8) unchanged_image = cv2.imdecode(image_array, cv2.IMREAD_UNCHANGED) rgb_image = cv2.cvtColor(unchanged_image, cv2.COLOR_BGR2RGB) gray_image = cv2.cvtColor(unchanged_image, cv2.COLOR_BGR2GRAY) gray_image = np.squeeze(gray_image) gray_image = gray_image.astype('uint8') faces = detect_faces(face_detection, gray_image) emotion_text_arr = [] for face_coordinates in faces: x1, x2, y1, y2 = apply_offsets(face_coordinates, emotion_offsets) gray_face = gray_image[y1:y2, x1:x2] try: gray_face = cv2.resize(gray_face, (emotion_target_size)) except: continue gray_face = preprocess_input(gray_face, True) gray_face = np.expand_dims(gray_face, 0) gray_face = np.expand_dims(gray_face, -1) emotion_label_arg = np.argmax(emotion_classifier.predict(gray_face)) emotion_text = emotion_labels[emotion_label_arg] emotion_text_arr.append(emotion_text) color = (255, 0, 0) draw_bounding_box(face_coordinates, rgb_image, color) draw_text(face_coordinates, rgb_image, emotion_text, color, 0, -50, 1, 2) bgr_image = cv2.cvtColor(rgb_image, cv2.COLOR_RGB2BGR) K.clear_session() return (bgr_image, emotion_text_arr)
def main(): cv2.namedWindow('window_frame') video_capture = cv2.VideoCapture(0) while True: bgr_image = video_capture.read()[1] gray_image = cv2.cvtColor(bgr_image, cv2.COLOR_BGR2GRAY) rgb_image = cv2.cvtColor(bgr_image, cv2.COLOR_BGR2RGB) faces = detect_faces(face_detection, gray_image) for face_coordinates in faces: x1, x2, y1, y2 = apply_offsets(face_coordinates, emotion_offsets) gray_face = gray_image[y1:y2, x1:x2] try: gray_face = cv2.resize(gray_face, (emotion_target_size)) except: continue gray_face = preprocess_input(gray_face, True) gray_face = np.expand_dims(gray_face, 0) gray_face = np.expand_dims(gray_face, -1) emotion_prediction = emotion_classifier.predict(gray_face) emotion_probability = np.max(emotion_prediction) emotion_label_arg = np.argmax(emotion_prediction) emotion_text = emotion_labels[emotion_label_arg] emotion_window.append(emotion_text) if len(emotion_window) > frame_window: emotion_window.pop(0) try: emotion_mode = mode(emotion_window) except: continue if emotion_text == 'angry': color = emotion_probability * np.asarray((255, 0, 0)) print(emoji.emojize(emoji.demojize("😠"))) elif emotion_text == 'sad': color = emotion_probability * np.asarray((0, 0, 255)) print(emoji.emojize(emoji.demojize("😰"))) elif emotion_text == 'happy': color = emotion_probability * np.asarray((255, 255, 0)) print(emoji.emojize(emoji.demojize("😃"))) elif emotion_text == 'surprise': color = emotion_probability * np.asarray((0, 255, 255)) print(emoji.emojize(emoji.demojize("😯"))) elif emotion_text == 'disgusted': color = emotion_probability * np.asarray((0, 255, 255)) print(emoji.emojize(emoji.demojize("😣"))) elif emotion_text == 'fearful': color = emotion_probability * np.asarray((0, 255, 255)) print(emoji.emojize(emoji.demojize("😟"))) else: color = emotion_probability * np.asarray((0, 255, 0)) print(emotion_text) color = color.astype(int) color = color.tolist() draw_bounding_box(face_coordinates, rgb_image, color) draw_text(face_coordinates, rgb_image, emotion_mode, color, 0, -45, 1, 1) bgr_image = cv2.cvtColor(rgb_image, cv2.COLOR_RGB2BGR) cv2.imshow('window_frame', bgr_image) if cv2.waitKey(1) & 0xFF == ord('q'): break
def race_emotion(image_path, save_path): print(image_path) image_path = image_path detection_model_path = 'trained_models/detection_models/haarcascade_frontalface_default.xml' emotion_model_path = 'trained_models/emotion_models/fer2013_mini_XCEPTION.102-0.66.hdf5' gender_model_path = 'trained_models/gender_models/simple_CNN.hdf5' emotion_labels = get_labels('fer2013') gender_labels = get_labels('imdb') font = cv2.FONT_HERSHEY_SIMPLEX base = os.path.basename(image_path) name = os.path.splitext(base)[0] # hyper-parameters for bounding boxes shape gender_offsets = (30, 60) gender_offsets = (10, 10) emotion_offsets = (20, 40) emotion_offsets = (0, 0) # loading models face_detection = load_detection_model(detection_model_path) emotion_classifier = load_model(emotion_model_path, compile=False) gender_classifier = load_model(gender_model_path, compile=False) # getting input model shapes for inference emotion_target_size = emotion_classifier.input_shape[1:3] gender_target_size = gender_classifier.input_shape[1:3] # loading images rgb_image = load_image(image_path, grayscale=False) gray_image = load_image(image_path, grayscale=True) gray_image = np.squeeze(gray_image) gray_image = gray_image.astype('uint8') faces = detect_faces(face_detection, gray_image) #i=0 for face_coordinates in faces: x1, x2, y1, y2 = apply_offsets(face_coordinates, gender_offsets) rgb_face = rgb_image[y1:y2, x1:x2] x1, x2, y1, y2 = apply_offsets(face_coordinates, emotion_offsets) gray_face = gray_image[y1:y2, x1:x2] try: rgb_face = cv2.resize(rgb_face, (gender_target_size)) gray_face = cv2.resize(gray_face, (emotion_target_size)) except: continue rgb_face = preprocess_input(rgb_face, False) rgb_face = np.expand_dims(rgb_face, 0) gender_prediction = gender_classifier.predict(rgb_face) gender_label_arg = np.argmax(gender_prediction) gender_text = gender_labels[gender_label_arg] gray_face = preprocess_input(gray_face, True) gray_face = np.expand_dims(gray_face, 0) gray_face = np.expand_dims(gray_face, -1) emotion_label_arg = np.argmax(emotion_classifier.predict(gray_face)) emotion_text = emotion_labels[emotion_label_arg] if gender_text == gender_labels[0]: color = (0, 0, 255) else: color = (255, 0, 0) crop = rgb_image[y1:y2, x1:x2] crop = cv2.cvtColor(crop, cv2.COLOR_RGB2BGR) race = find_race(crop, gender_text) #cv2.imwrite('images/'+str(i)+'.png', crop) draw_bounding_box(face_coordinates, rgb_image, color) draw_text(face_coordinates, rgb_image, emotion_text, color, 0, -50, 1, 2) draw_text(face_coordinates, rgb_image, race, color, 10, -30, 1, 2) draw_text(face_coordinates, rgb_image, gender_text, color, 20, -10, 1, 2) #i=i+1 bgr_image = cv2.cvtColor(rgb_image, cv2.COLOR_RGB2BGR) cv2.imwrite(save_path + '/' + 'pred_' + name + '.png', bgr_image)