Interactively select the cropping area of all videos in the config. A user interface pops up with a frame to select the cropping parameters. Use the left click to draw a box and hit the button 'set cropping parameters' to store the cropping parameters for a video in the config.yaml file.
(config, videos=None)
| 27 | |
| 28 | |
| 29 | def select_cropping_area(config, videos=None): |
| 30 | """Interactively select the cropping area of all videos in the config. A user |
| 31 | interface pops up with a frame to select the cropping parameters. Use the left click |
| 32 | to draw a box and hit the button 'set cropping parameters' to store the cropping |
| 33 | parameters for a video in the config.yaml file. |
| 34 | |
| 35 | Parameters |
| 36 | ---------- |
| 37 | config : string |
| 38 | Full path of the config.yaml file as a string. |
| 39 | |
| 40 | videos : optional (default=None) |
| 41 | List of videos whose cropping areas are to be defined. Note that full paths are required. |
| 42 | By default, all videos in the config are successively loaded. |
| 43 | |
| 44 | Returns |
| 45 | ------- |
| 46 | cfg : dict |
| 47 | Updated project configuration |
| 48 | """ |
| 49 | from deeplabcut.gui.widgets import FrameCropper |
| 50 | from deeplabcut.utils import auxiliaryfunctions |
| 51 | |
| 52 | cfg = auxiliaryfunctions.read_config(config) |
| 53 | if videos is None: |
| 54 | videos = list(cfg.get("video_sets_original") or cfg["video_sets"]) |
| 55 | |
| 56 | for video in videos: |
| 57 | fc = FrameCropper(video) |
| 58 | coords = fc.draw_bbox() |
| 59 | if coords: |
| 60 | temp = { |
| 61 | "crop": ", ".join( |
| 62 | map( |
| 63 | str, |
| 64 | [ |
| 65 | int(coords[0]), |
| 66 | int(coords[2]), |
| 67 | int(coords[1]), |
| 68 | int(coords[3]), |
| 69 | ], |
| 70 | ) |
| 71 | ) |
| 72 | } |
| 73 | try: |
| 74 | cfg["video_sets"][video] = temp |
| 75 | except KeyError: |
| 76 | cfg["video_sets_original"][video] = temp |
| 77 | |
| 78 | auxiliaryfunctions.write_config(config, cfg) |
| 79 | return cfg |
| 80 | |
| 81 | |
| 82 | class ExtractFrames(DefaultTab): |
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