blend · Layer blend (27 modes)
Two-input compositing with all 27 Photoshop blend modes: GPU-first with a mirrored CPU fallback.
Node-Guide
face_detect · Face detection
Face box detection with optional 478-point landmarks; MediaPipe/MNN backends with auto fallback.
matting · Portrait matting
Portrait alpha estimation with three outputs (result / gray mask / transparent cutout); MediaPipe/MNN backends.
gpu_alpha_composite · GPU alpha composite
GPU alpha compositing (over): foreground in over background in2.
gpu_blend · GPU two-input blend
Linear blend of two inputs on the GPU (opacity interpolation).
gpu_box_blur · GPU box blur
Box mean blur on the GPU compute pipeline, semantics aligned with opencv_blur_filter.
gpu_brightness_contrast · GPU brightness/contrast
Linear brightness/contrast adjustment on the GPU.
gpu_crop · GPU crop
Rectangular crop on the GPU (x/y/width/height).
gpu_flip · GPU flip
Image flip on the GPU (horizontal/vertical/both).
gpu_gamma · GPU gamma
Power-law gamma correction on the GPU.