ComfyUI Node
cv2.findChessboardCornersSBWithMeta
Raw wrapper of cv2.findChessboardCornersSBWithMeta(image, patternSize, flags). Parameters marked '?' are optional; blank means OpenCV default. See the OpenCV documentation for details.
cv2.findChessboardCornersSBWithMeta
- image
- patternSize
- retval
- corners
- meta
◄flagsnone (0)►
Categoryimage/CV/low-level/cv2 F
Inputs (3)
| Name | Type | Default | Description |
|---|---|---|---|
| image | NPARRAY,IMAGE,MASK | - - - Accepts a ComfyUI IMAGE/MASK directly (frame 0 of a batch) or an NPARRAY. Arithmetic ops (add, multiply, etc.) process the full IMAGE batch when both inputs have the same batch size. | |
| patternSize | CV_TUPLE | 0,0 | One value with 2 components (w, h) - it travels as a whole, so it cannot arrive half-connected. Wire it from 'CV Tuple' or type the components in place. |
| flags | STRING | none (0) | - - - cv2.findChessboardCornersSBWithMeta flags: one of none (0) plus any of CALIB_CB_NORMALIZE_IMAGE, CALIB_CB_EXHAUSTIVE, CALIB_CB_ACCURACY, CALIB_CB_LARGER, CALIB_CB_MARKER, pipe-joined (e.g. "none (0) | CALIB_CB_NORMALIZE_IMAGE"). In the UI this renders as a dropdown with one toggle per flag. |
Outputs (3)
| Name | Type | Description |
|---|---|---|
| retval | BOOLEAN | — |
| corners | NPARRAY | — |
| meta | NPARRAY | — |