dynsight · label tool

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Labels

Add a label, then drag on the image to draw boxes.

Images

No images yet

Use + Images / + Video or drop files anywhere on this area.

Drop images or a video

draw: drag · select: click · move/resize: drag box · delete: ⌫ or right-click · pan: space/middle drag · zoom: wheel

Export YOLO dataset

Dataset name

Train split (%) Seed (optional)

Shuffle images before splitting Output directory (optional, defaults to workspace)

Synthesize dataset

Annotated crops are pasted at random positions onto uniform backgrounds.

Dataset name

Images Objects / image

Width (px) Height (px)

Crop scale min Crop scale max

Train split (%) Background

Output directory (optional, defaults to workspace)

Save session

Labels and boxes are written to a JSON file that can be loaded back later.

Session file path

Load session

Loading a session replaces the current labels and boxes.

Session file path

Unsaved session

The current session has not been saved to a file. Do you want to save it before quitting?

Import video frames

Keep one frame every