ComfyUI Node
cv2.img_hash.marrHildrethHash
Raw wrapper of cv2.img_hash.marrHildrethHash(inputArr, alpha?, scale?). Parameters marked '?' are optional; blank means OpenCV default. From the opencv-contrib 'img_hash' module. See the OpenCV documentation for details.
cv2.img_hash.marrHildrethHash
- inputArr
- nparray
◄alpha2.0000►
◄scale1.0000►
Categoryimage/CV/low-level/img_hash
Inputs (3)
| Name | Type | Default | Description |
|---|---|---|---|
| inputArr | NPARRAY,IMAGE,MASK | input image want to compute hash value, type should be CV_8UC4, CV_8UC3, CV_8UC1. 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. | |
| alphaopt | FLOAT | 2.0000-1e+38–1e+38 | int scale factor for marr wavelet (default=2). Preset to the OpenCV default (2.0). |
| scaleopt | FLOAT | 1.0000-1e+38–1e+38 | int level of scale factor (default = 1) Preset to the OpenCV default (1.0). |
Outputs (1)
| Name | Type | Description |
|---|---|---|
| nparray | NPARRAY | — |