NVIDIA 2D Image And Signal Performance Primitives (NPP)
Version 22.3.0.*
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The set of computer vision functions available in the library. More...
Modules | |
FilterDistanceTransform | |
Performs Exact Euclidean Distance Transform function using the Parallel Banding Algorithm (PBA+) defined by Tiow-Seng Tan, et al paper named "Parallel Banding Algorithm to Compute Exact Distance Transform with the GPU" published dated August 8, 2019. | |
FilterCannyBorder | |
Performs Canny edge detection on a single channel 8-bit grayscale image and outputs a single channel 8-bit image consisting of 0x00 and 0xFF values with 0xFF representing edge pixels. | |
FilterHarrisCornersBorder | |
Performs Harris Corner detection on a single channel 8-bit grayscale image and outputs a single channel 32-bit floating point image consisting the corner response at each pixel of the image. | |
FilterHoughLine | |
Extracts Hough lines from a single channel 8-bit binarized (0, 255) source feature (canny edges, etc.) image. | |
HistogramOfOrientedGradientsBorder | |
Performs Histogram Of Oriented Gradients operation on source image generating separate windows of Histogram Descriptors for each requested location. | |
FloodFill | |
Flood fill a connected region of an image with a specified new value. | |
LabelMarkers | |
Generate image connected region label markers to be used for later image segmentation. | |
CompressMarkerLabels | |
Removes sparseness between marker label IDs output from LabelMarkers call. | |
CompressedMarkerLabelsInfo | |
Various methods for extracting information from compressed marker labels. | |
ContourPixelInterpolation | |
Various functions for interpolating pixels in image contours. | |
BoundSegments | |
Note that these functions have been deprecated. | |
WatershedSegmentation | |
Segments a grayscale image using the watershed segmentation technique described in "Efficient 2D and 3D Watershed on Graphics Processing Unit: Block-Asynchronous Approaches Based on Cellular Automata" by Pablo Quesada-Barriuso and others. | |
The set of computer vision functions available in the library.