| --- |
| license: cc-by-nc-sa-4.0 |
| task_categories: |
| - text-to-image |
| - image-to-image |
| language: |
| - en |
| tags: |
| - southpark |
| - cartoon |
| - animation |
| - comedy |
| - images |
| - frames |
| pretty_name: southpark |
| size_categories: |
| - 100K<n<1M |
| --- |
| |
| # South Park |
|
|
| ## South Park Images Dataset |
|
|
| *** |
| |
|  |
| |
| *** |
|
|
| # Installation |
|
|
| ```python |
| from huggingface_hub import snapshot_download |
| |
| repo_id = "asigalov61/South-Park" |
| repo_type = 'dataset' |
| |
| local_dir = "./South-Park" |
| |
| snapshot_download(repo_id, repo_type=repo_type, local_dir=local_dir) |
| |
| ``` |
|
|
| *** |
| |
| # Make your own dataset |
| |
| ```sh |
| !pip install opencv-python |
| ``` |
| |
| ```python |
| import cv2 |
| import os |
| from tqdm import tqdm |
| |
| #=============================================================================================== |
| |
| def scan_videos(directory, videos_extensions=['.mkv', '.mp4', '.avi']): |
| |
| video_files = [os.path.join(directory, f) for f in os.listdir(directory) if os.path.splitext(f)[1].lower() in videos_extensions] |
| |
| return video_files |
| |
| def extract_frames(video_path, |
| output_folder, |
| interval=0.1, |
| square_size=480, |
| scale_size=128, |
| images_ext='.jpg' |
| ): |
| |
| if not os.path.exists(output_folder): |
| os.makedirs(output_folder) |
| |
| cap = cv2.VideoCapture(video_path) |
| fps = cap.get(cv2.CAP_PROP_FPS) |
| frame_interval = int(fps * interval) |
| frame_count = 0 |
| total_frames = int(cap.get(cv2.CAP_PROP_FRAME_COUNT)) |
| |
| print('Video file:', os.path.basename(video_path)) |
| |
| with tqdm(total=total_frames, desc='Extracting frames') as pbar: |
| |
| while True: |
| |
| ret, frame = cap.read() |
| |
| if not ret: |
| break |
| |
| if frame_count % frame_interval == 0: |
| |
| # Calculate the coordinates for cropping the center square |
| height, width = frame.shape[:2] |
| center_y, center_x = height // 2, width // 2 |
| half_size = square_size // 2 |
| top_left_x = max(center_x - half_size, 0) |
| top_left_y = max(center_y - half_size, 0) |
| bottom_right_x = min(center_x + half_size, width) |
| bottom_right_y = min(center_y + half_size, height) |
| |
| square_frame = frame[top_left_y:bottom_right_y, top_left_x:bottom_right_x] |
| |
| # Normalize brightness and contrast |
| normalized_frame = cv2.normalize(square_frame, None, alpha=0, beta=255, norm_type=cv2.NORM_MINMAX) |
| |
| # Resize |
| resized_frame = cv2.resize(normalized_frame, (scale_size, scale_size)) |
| |
| frame_name = os.path.join(output_folder, f"frame_{frame_count}{images_ext}") |
| cv2.imwrite(frame_name, resized_frame) |
| |
| frame_count += 1 |
| |
| pbar.update(1) |
| |
| cap.release() |
| |
| print(f"Frames extracted to {output_folder}") |
| |
| #=============================================================================================== |
| |
| videos_dir = 'Videos' |
| videos_extensions = ['.mkv', '.mp4', '.avi'] |
| |
| frames_output_dir = 'Output' |
| frames_extraction_interval = 0.1 # FPS * frames_extraction_interval |
| original_frame_size = 480 |
| final_frame_size = 128 |
| output_frames_extension = '.jpg' |
| |
| #=============================================================================================== |
| |
| print('=' * 70) |
| print('Scanning videos dir...') |
| video_files = scan_videos(videos_dir) |
| print('Done!') |
| |
| print('=' * 70) |
| print('Found', len(video_files), 'video files') |
| print('=' * 70) |
| |
| print('Starting extraction...') |
| print('=' * 70) |
| |
| for video in video_files: |
| |
| extract_frames(video, |
| os.path.join(frames_output_dir, os.path.splitext(os.path.basename(video))[0]), |
| frames_extraction_interval, |
| original_frame_size, |
| final_frame_size, |
| output_frames_extension |
| ) |
| |
| print('=' * 70) |
| |
| print('Extraction finished!') |
| print('=' * 70) |
| |
| print('Scanning for extracted frames...') |
| |
| frames_list = list() |
| |
| for (dirpath, dirnames, filenames) in os.walk(frames_output_dir): |
| frames_list += [os.path.join(dirpath, file) for file in filenames if file.endswith(output_frames_extension)] |
| |
| print('Done!') |
| print('=' * 70) |
| |
| print('Found', len(frames_list), 'video frames') |
| print('=' * 70) |
| |
| print('Done!') |
| print('=' * 70) |
| ``` |
| |
| *** |
| |
| ### Project Los Angeles |
| ### Tegridy Code 2024 |
