1.2 KiB
1.2 KiB
Image Batch Extract
Node Function: The Image Batch Extract node is used to extract specific images from a batch of images, supporting multiple extraction modes: custom indices, step intervals, and automatic frame count calculation, commonly used for video frame extraction and image sequence processing.
Inputs
| Parameter | Required | Data Type | Default | Range | Description |
|---|---|---|---|---|---|
image |
Required | IMAGE | - | - | Input batch of images |
mode |
- | COMBO[STRING] | step | index, step, uniform | Extraction mode: index (custom indices), step (step interval), uniform (uniform distribution) |
index |
- | STRING | "0" | Custom indices | Custom indices string, supports comma-separated index list like "0,2,5,10" |
step |
- | INT | 4 | 1-8192 | Step interval, extract one image every N frames |
uniform |
- | INT | 4 | 0-8192 | Uniform distribution count, extract specified number of images evenly from total frames |
max_keep |
- | INT | 10 | 0-8192 | Maximum keep count, limits the final output image count |
Outputs
| Output Name | Data Type | Description |
|---|---|---|
image |
IMAGE | Extracted image batch |