NVIDIA 2D Image And Signal Performance Primitives (NPP)
Version 11.8..*
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Primitives for computing the proximity measure between a source image and a template image. More...
Modules | |
SqrDistanceFull_Norm | |
Primitives for computing the normalized Euclidean distance between two images with full mode. |
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SqrDistanceSame_Norm | |
Primitives for computing the normalized Euclidean distance between two images with same mode. |
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SqrDistanceValid_Norm | |
Primitives for computing the normalized Euclidean distance between two images with valid mode. |
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CrossCorrFull_Norm | |
Primitives for computing the normalized cross correlation between two images with full mode. |
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CrossCorrSame_Norm | |
Primitives for computing the normalized cross correlation between two images with same mode. |
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CrossCorrValid_Norm | |
Primitives for computing the normalized cross correlation between two images with valid mode. |
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CrossCorrValid | |
Primitives for computing the cross correlation between two images with valid mode. |
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CrossCorrFull_NormLevel | |
Primitives for computing the normalized cross correlation coefficient between two images with full mode. |
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CrossCorrSame_NormLevel | |
Primitives for computing the normalized cross correlation coefficient between two images with same mode. |
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CrossCorrValid_NormLevel | |
Primitives for computing the normalized cross correlation coefficient between two images with valid mode. |
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CrossCorrFull_NormLevelAdvanced | |
Primitives for computing the normalized cross correlation coefficient between two images with full mode with large image template sizes. |
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CrossCorrSame_NormLevelAdvanced | |
Primitives for computing the normalized cross correlation coefficient between two images with same mode with large image template sizes. |
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CrossCorrValid_NormLevelAdvanced | |
Primitives for computing the normalized cross correlation coefficient between two images with valid mode with large template sizes. |
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Primitives for computing the proximity measure between a source image and a template image.
There are basically two approaches to compute the proximity measure for template matching, Euclidean distance and the cross correlation.
NPP computes the normalized values of Euclidean distance, cross correlation and the cross correlation coefficient.
The Euclidean distance and the cross correlation are categorized into three types, full, same, and valid.