Files
modelscope/modelscope/utils/cv/image_utils.py
wenmeng.zwm 8b03375702 fix create logger with module file path and avoid import mmcv in pipeline base
1. fix create logger with module file path
2. avoid import mmcv in collate_fn

Link: https://code.alibaba-inc.com/Ali-MaaS/MaaS-lib/codereview/11397356
2023-01-11 19:55:42 +08:00

502 lines
18 KiB
Python

# Copyright (c) Alibaba, Inc. and its affiliates.
import os
import cv2
import matplotlib.pyplot as plt
import numpy as np
from PIL import Image
from modelscope.outputs import OutputKeys
from modelscope.preprocessors.image import load_image
from modelscope.utils import logger as logging
logger = logging.get_logger()
def numpy_to_cv2img(img_array):
"""to convert a np.array with shape(h, w) to cv2 img
Args:
img_array (np.array): input data
Returns:
cv2 img
"""
img_array = (img_array - img_array.min()) / (
img_array.max() - img_array.min() + 1e-5)
img_array = (img_array * 255).astype(np.uint8)
img_array = cv2.applyColorMap(img_array, cv2.COLORMAP_JET)
return img_array
def draw_joints(image, np_kps, score, threshold=0.2):
lst_parent_ids_17 = [0, 0, 0, 1, 2, 0, 0, 5, 6, 7, 8, 5, 6, 11, 12, 13, 14]
lst_left_ids_17 = [1, 3, 5, 7, 9, 11, 13, 15]
lst_right_ids_17 = [2, 4, 6, 8, 10, 12, 14, 16]
lst_parent_ids_15 = [0, 0, 1, 2, 3, 1, 5, 6, 14, 8, 9, 14, 11, 12, 1]
lst_left_ids_15 = [2, 3, 4, 8, 9, 10]
lst_right_ids_15 = [5, 6, 7, 11, 12, 13]
if np_kps.shape[0] == 17:
lst_parent_ids = lst_parent_ids_17
lst_left_ids = lst_left_ids_17
lst_right_ids = lst_right_ids_17
elif np_kps.shape[0] == 15:
lst_parent_ids = lst_parent_ids_15
lst_left_ids = lst_left_ids_15
lst_right_ids = lst_right_ids_15
for i in range(len(lst_parent_ids)):
pid = lst_parent_ids[i]
if i == pid:
continue
if (score[i] < threshold or score[1] < threshold):
continue
if i in lst_left_ids and pid in lst_left_ids:
color = (0, 255, 0)
elif i in lst_right_ids and pid in lst_right_ids:
color = (255, 0, 0)
else:
color = (0, 255, 255)
cv2.line(image, (int(np_kps[i, 0]), int(np_kps[i, 1])),
(int(np_kps[pid][0]), int(np_kps[pid, 1])), color, 3)
for i in range(np_kps.shape[0]):
if score[i] < threshold:
continue
cv2.circle(image, (int(np_kps[i, 0]), int(np_kps[i, 1])), 5,
(0, 0, 255), -1)
def draw_box(image, box):
cv2.rectangle(image, (int(box[0]), int(box[1])),
(int(box[2]), int(box[3])), (0, 0, 255), 2)
def realtime_object_detection_bbox_vis(image, bboxes):
for bbox in bboxes:
cv2.rectangle(image, (bbox[0], bbox[1]), (bbox[2], bbox[3]),
(255, 0, 0), 2)
return image
def draw_keypoints(output, original_image):
poses = np.array(output[OutputKeys.KEYPOINTS])
scores = np.array(output[OutputKeys.SCORES])
boxes = np.array(output[OutputKeys.BOXES])
assert len(poses) == len(scores) and len(poses) == len(boxes)
image = cv2.imread(original_image, -1)
for i in range(len(poses)):
draw_box(image, np.array(boxes[i]))
draw_joints(image, np.array(poses[i]), np.array(scores[i]))
return image
def draw_106face_keypoints(in_path,
keypoints,
boxes,
scale=4.0,
save_path=None):
face_contour_point_index = [
0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19,
20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32
]
left_eye_brow_point_index = [33, 34, 35, 36, 37, 38, 39, 40, 41, 33]
right_eye_brow_point_index = [42, 43, 44, 45, 46, 47, 48, 49, 50, 42]
left_eye_point_index = [66, 67, 68, 69, 70, 71, 72, 73, 66]
right_eye_point_index = [75, 76, 77, 78, 79, 80, 81, 82, 75]
nose_bridge_point_index = [51, 52, 53, 54]
nose_contour_point_index = [55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65]
mouth_outer_point_index = [
84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 84
]
mouth_inter_point_index = [96, 97, 98, 99, 100, 101, 102, 103, 96]
img = cv2.imread(in_path)
for i in range(len(boxes)):
draw_box(img, np.array(boxes[i]))
image = cv2.resize(img, dsize=None, fx=scale, fy=scale)
def draw_line(point_index, image, point):
for i in range(len(point_index) - 1):
cur_index = point_index[i]
next_index = point_index[i + 1]
cur_pt = (int(point[cur_index][0] * scale),
int(point[cur_index][1] * scale))
next_pt = (int(point[next_index][0] * scale),
int(point[next_index][1] * scale))
cv2.line(image, cur_pt, next_pt, (0, 0, 255), thickness=2)
for i in range(len(keypoints)):
points = keypoints[i]
draw_line(face_contour_point_index, image, points)
draw_line(left_eye_brow_point_index, image, points)
draw_line(right_eye_brow_point_index, image, points)
draw_line(left_eye_point_index, image, points)
draw_line(right_eye_point_index, image, points)
draw_line(nose_bridge_point_index, image, points)
draw_line(nose_contour_point_index, image, points)
draw_line(mouth_outer_point_index, image, points)
draw_line(mouth_inter_point_index, image, points)
size = len(points)
for i in range(size):
x = int(points[i][0])
y = int(points[i][1])
cv2.putText(image, str(i), (int(x * scale), int(y * scale)),
cv2.FONT_HERSHEY_SIMPLEX, 0.5, (0, 255, 0), 1)
cv2.circle(image, (int(x * scale), int(y * scale)), 2, (0, 255, 0),
cv2.FILLED)
if save_path is not None:
cv2.imwrite(save_path, image)
return image
def draw_face_detection_no_lm_result(img_path, detection_result):
bboxes = np.array(detection_result[OutputKeys.BOXES])
scores = np.array(detection_result[OutputKeys.SCORES])
img = cv2.imread(img_path)
assert img is not None, f"Can't read img: {img_path}"
for i in range(len(scores)):
bbox = bboxes[i].astype(np.int32)
x1, y1, x2, y2 = bbox
score = scores[i]
cv2.rectangle(img, (x1, y1), (x2, y2), (255, 0, 0), 2)
cv2.putText(
img,
f'{score:.2f}', (x1, y2),
1,
1.0, (0, 255, 0),
thickness=1,
lineType=8)
print(f'Found {len(scores)} faces')
return img
def draw_facial_expression_result(img_path, facial_expression_result):
scores = facial_expression_result[OutputKeys.SCORES]
labels = facial_expression_result[OutputKeys.LABELS]
label = labels[np.argmax(scores)]
img = cv2.imread(img_path)
assert img is not None, f"Can't read img: {img_path}"
cv2.putText(
img,
'facial expression: {}'.format(label), (10, 10),
1,
1.0, (0, 255, 0),
thickness=1,
lineType=8)
print('facial expression: {}'.format(label))
return img
def draw_face_attribute_result(img_path, face_attribute_result):
scores = face_attribute_result[OutputKeys.SCORES]
labels = face_attribute_result[OutputKeys.LABELS]
label_gender = labels[0][np.argmax(scores[0])]
label_age = labels[1][np.argmax(scores[1])]
img = cv2.imread(img_path)
assert img is not None, f"Can't read img: {img_path}"
cv2.putText(
img,
'face gender: {}'.format(label_gender), (10, 10),
1,
1.0, (0, 255, 0),
thickness=1,
lineType=8)
cv2.putText(
img,
'face age interval: {}'.format(label_age), (10, 40),
1,
1.0, (255, 0, 0),
thickness=1,
lineType=8)
logger.info('face gender: {}'.format(label_gender))
logger.info('face age interval: {}'.format(label_age))
return img
def draw_face_detection_result(img_path, detection_result):
bboxes = np.array(detection_result[OutputKeys.BOXES])
kpss = np.array(detection_result[OutputKeys.KEYPOINTS])
scores = np.array(detection_result[OutputKeys.SCORES])
img = cv2.imread(img_path)
assert img is not None, f"Can't read img: {img_path}"
for i in range(len(scores)):
bbox = bboxes[i].astype(np.int32)
kps = kpss[i].reshape(-1, 2).astype(np.int32)
score = scores[i]
x1, y1, x2, y2 = bbox
cv2.rectangle(img, (x1, y1), (x2, y2), (255, 0, 0), 2)
for kp in kps:
cv2.circle(img, tuple(kp), 1, (0, 0, 255), 1)
cv2.putText(
img,
f'{score:.2f}', (x1, y2),
1,
1.0, (0, 255, 0),
thickness=1,
lineType=8)
print(f'Found {len(scores)} faces')
return img
def draw_card_detection_result(img_path, detection_result):
def warp_img(src_img, kps, ratio):
short_size = 500
if ratio > 1:
obj_h = short_size
obj_w = int(obj_h * ratio)
else:
obj_w = short_size
obj_h = int(obj_w / ratio)
input_pts = np.float32([kps[0], kps[1], kps[2], kps[3]])
output_pts = np.float32([[0, obj_h - 1], [0, 0], [obj_w - 1, 0],
[obj_w - 1, obj_h - 1]])
M = cv2.getPerspectiveTransform(input_pts, output_pts)
obj_img = cv2.warpPerspective(src_img, M, (obj_w, obj_h))
return obj_img
bboxes = np.array(detection_result[OutputKeys.BOXES])
kpss = np.array(detection_result[OutputKeys.KEYPOINTS])
scores = np.array(detection_result[OutputKeys.SCORES])
img_list = []
ver_col = [(255, 0, 0), (0, 255, 0), (0, 0, 255), (0, 255, 255)]
img = cv2.imread(img_path)
img_list += [img]
assert img is not None, f"Can't read img: {img_path}"
for i in range(len(scores)):
bbox = bboxes[i].astype(np.int32)
kps = kpss[i].reshape(-1, 2).astype(np.int32)
_w = (kps[0][0] - kps[3][0])**2 + (kps[0][1] - kps[3][1])**2
_h = (kps[0][0] - kps[1][0])**2 + (kps[0][1] - kps[1][1])**2
ratio = 1.59 if _w >= _h else 1 / 1.59
card_img = warp_img(img, kps, ratio)
img_list += [card_img]
score = scores[i]
x1, y1, x2, y2 = bbox
cv2.rectangle(img, (x1, y1), (x2, y2), (255, 0, 0), 4)
for k, kp in enumerate(kps):
cv2.circle(img, tuple(kp), 1, color=ver_col[k], thickness=10)
cv2.putText(
img,
f'{score:.2f}', (x1, y2),
1,
1.0, (0, 255, 0),
thickness=1,
lineType=8)
return img_list
def created_boxed_image(image_in, box):
image = load_image(image_in)
img = cv2.cvtColor(np.asarray(image), cv2.COLOR_RGB2BGR)
cv2.rectangle(img, (int(box[0]), int(box[1])), (int(box[2]), int(box[3])),
(0, 255, 0), 3)
return img
def show_video_tracking_result(video_in_path, bboxes, video_save_path):
cap = cv2.VideoCapture(video_in_path)
for i in range(len(bboxes)):
box = bboxes[i]
success, frame = cap.read()
if success is False:
raise Exception(video_in_path,
' can not be correctly decoded by OpenCV.')
if i == 0:
size = (frame.shape[1], frame.shape[0])
fourcc = cv2.VideoWriter_fourcc('M', 'J', 'P', 'G')
video_writer = cv2.VideoWriter(video_save_path, fourcc,
cap.get(cv2.CAP_PROP_FPS), size,
True)
cv2.rectangle(frame, (box[0], box[1]), (box[2], box[3]), (0, 255, 0),
5)
video_writer.write(frame)
video_writer.release
cap.release()
def show_video_object_detection_result(video_in_path, bboxes_list, labels_list,
video_save_path):
PALETTE = {
'person': [128, 0, 0],
'bicycle': [128, 128, 0],
'car': [64, 0, 0],
'motorcycle': [0, 128, 128],
'bus': [64, 128, 0],
'truck': [192, 128, 0],
'traffic light': [64, 0, 128],
'stop sign': [192, 0, 128],
}
from tqdm import tqdm
import math
cap = cv2.VideoCapture(video_in_path)
with tqdm(total=len(bboxes_list)) as pbar:
pbar.set_description(
'Writing results to video: {}'.format(video_save_path))
for i in range(len(bboxes_list)):
bboxes = bboxes_list[i].astype(int)
labels = labels_list[i]
success, frame = cap.read()
if success is False:
raise Exception(video_in_path,
' can not be correctly decoded by OpenCV.')
if i == 0:
size = (frame.shape[1], frame.shape[0])
fourcc = cv2.VideoWriter_fourcc('M', 'J', 'P', 'G')
video_writer = cv2.VideoWriter(video_save_path, fourcc,
cap.get(cv2.CAP_PROP_FPS), size,
True)
FONT_SCALE = 1e-3 # Adjust for larger font size in all images
THICKNESS_SCALE = 1e-3 # Adjust for larger thickness in all images
TEXT_Y_OFFSET_SCALE = 1e-2 # Adjust for larger Y-offset of text and bounding box
H, W, _ = frame.shape
zeros_mask = np.zeros((frame.shape)).astype(np.uint8)
for bbox, l in zip(bboxes, labels):
cv2.rectangle(frame, (bbox[0], bbox[1]), (bbox[2], bbox[3]),
PALETTE[l], 1)
cv2.putText(
frame,
l, (bbox[0], bbox[1] - int(TEXT_Y_OFFSET_SCALE * H)),
fontFace=cv2.FONT_HERSHEY_TRIPLEX,
fontScale=min(H, W) * FONT_SCALE,
thickness=math.ceil(min(H, W) * THICKNESS_SCALE),
color=PALETTE[l])
zeros_mask = cv2.rectangle(
zeros_mask, (bbox[0], bbox[1]), (bbox[2], bbox[3]),
color=PALETTE[l],
thickness=-1)
frame = cv2.addWeighted(frame, 1., zeros_mask, .65, 0)
video_writer.write(frame)
pbar.update(1)
video_writer.release
cap.release()
def panoptic_seg_masks_to_image(masks):
draw_img = np.zeros([masks[0].shape[0], masks[0].shape[1], 3])
from mmdet.core.visualization.palette import get_palette
mask_palette = get_palette('coco', 133)
from mmdet.core.visualization.image import _get_bias_color
taken_colors = set([0, 0, 0])
for i, mask in enumerate(masks):
color_mask = mask_palette[i]
while tuple(color_mask) in taken_colors:
color_mask = _get_bias_color(color_mask)
taken_colors.add(tuple(color_mask))
mask = mask.astype(bool)
draw_img[mask] = color_mask
return draw_img
def semantic_seg_masks_to_image(masks):
from mmdet.core.visualization.palette import get_palette
mask_palette = get_palette('coco', 133)
draw_img = np.zeros([masks[0].shape[0], masks[0].shape[1], 3])
for i, mask in enumerate(masks):
color_mask = mask_palette[i]
mask = mask.astype(bool)
draw_img[mask] = color_mask
return draw_img
def show_video_summarization_result(video_in_path, result, video_save_path):
frame_indexes = result[OutputKeys.OUTPUT]
cap = cv2.VideoCapture(video_in_path)
for i in range(len(frame_indexes)):
idx = frame_indexes[i]
success, frame = cap.read()
if success is False:
raise Exception(video_in_path,
' can not be correctly decoded by OpenCV.')
if i == 0:
size = (frame.shape[1], frame.shape[0])
fourcc = cv2.VideoWriter_fourcc('M', 'J', 'P', 'G')
video_writer = cv2.VideoWriter(video_save_path, fourcc,
cap.get(cv2.CAP_PROP_FPS), size,
True)
if idx == 1:
video_writer.write(frame)
video_writer.release()
cap.release()
def show_image_object_detection_auto_result(img_path,
detection_result,
save_path=None):
scores = detection_result[OutputKeys.SCORES]
labels = detection_result[OutputKeys.LABELS]
bboxes = detection_result[OutputKeys.BOXES]
img = cv2.imread(img_path)
assert img is not None, f"Can't read img: {img_path}"
for (score, label, box) in zip(scores, labels, bboxes):
cv2.rectangle(img, (int(box[0]), int(box[1])),
(int(box[2]), int(box[3])), (0, 0, 255), 2)
cv2.putText(
img,
f'{score:.2f}', (int(box[0]), int(box[1])),
1,
1.0, (0, 255, 0),
thickness=1,
lineType=8)
cv2.putText(
img,
label, (int(box[0]), int(box[3])),
1,
1.0, (0, 255, 0),
thickness=1,
lineType=8)
if save_path is not None:
cv2.imwrite(save_path, img)
return img
def depth_to_color(depth):
colormap = plt.get_cmap('plasma')
depth_color = (colormap(
(depth.max() - depth) / depth.max()) * 2**8).astype(np.uint8)[:, :, :3]
depth_color = cv2.cvtColor(depth_color, cv2.COLOR_RGB2BGR)
return depth_color
def show_video_depth_estimation_result(depths, video_save_path):
height, width, layers = depths[0].shape
out = cv2.VideoWriter(video_save_path, cv2.VideoWriter_fourcc(*'MP4V'), 25,
(width, height))
for (i, img) in enumerate(depths):
out.write(cv2.cvtColor(img.astype(np.uint8), cv2.COLOR_RGB2BGR))
out.release()
def masks_visualization(masks, palette):
vis_masks = []
for f in range(masks.shape[0]):
img_E = Image.fromarray(masks[f])
img_E.putpalette(palette)
vis_masks.append(img_E)
return vis_masks