Nodes/comfyui_cv/cv2.optflow.calcOpticalFlowSF (2/2)
ComfyUI Node

cv2.optflow.calcOpticalFlowSF (2/2)

Raw wrapper of cv2.optflow.calcOpticalFlowSF(from_, to, layers, averaging_block_size, max_flow, sigma_dist, sigma_color, postprocess_window, sigma_dist_fix, sigma_color_fix, occ_thr, upscale_averaging_radius, upscale_sigma_dist, upscale_sigma_color, speed_up_thr). Parameters marked '?' are optional; blank means OpenCV default. From the opencv-contrib 'optflow' module. See the OpenCV documentation for details.

By bmad4ever·Created 3 months ago·Updated 2 days ago· 0
cv2.optflow.calcOpticalFlowSF (2/2)
  • from_
  • to
  • nparray
layers0
averaging_block_size0
max_flow0
sigma_dist0.0000
sigma_color0.0000
postprocess_window0
sigma_dist_fix0.0000
sigma_color_fix0.0000
occ_thr0.0000
upscale_averaging_radius0
upscale_sigma_dist0.0000
upscale_sigma_color0.0000
speed_up_thr0.0000
Categoryimage/CV/low-level/optflow

Inputs (15)

NameTypeDefaultDescription
from_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.
toNPARRAY,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.
layersINT0-2147483648–2147483647 - - -
averaging_block_sizeINT0-2147483648–2147483647 - - -
max_flowINT0-2147483648–2147483647 - - -
sigma_distFLOAT0.0000-1e+38–1e+38 - - -
sigma_colorFLOAT0.0000-1e+38–1e+38 - - -
postprocess_windowINT0-2147483648–2147483647 - - -
sigma_dist_fixFLOAT0.0000-1e+38–1e+38 - - -
sigma_color_fixFLOAT0.0000-1e+38–1e+38 - - -
occ_thrFLOAT0.0000-1e+38–1e+38 - - -
upscale_averaging_radiusINT0-2147483648–2147483647 - - -
upscale_sigma_distFLOAT0.0000-1e+38–1e+38 - - -
upscale_sigma_colorFLOAT0.0000-1e+38–1e+38 - - -
speed_up_thrFLOAT0.0000-1e+38–1e+38 - - -

Outputs (1)

NameTypeDescription
nparrayNPARRAY