NVIDIA 2D Image And Signal Performance Primitives (NPP)  Version 11.3.0.*
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Modules
Computer Vision

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.
 
 BoundSegments
 Adds boundary borders around connected regions using a border value of nBorderVal.
 
 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.
 

Detailed Description

The set of computer vision functions available in the library.


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