rc_thresh.h File Reference

RAPP Compute layer thresholding to binary. More...

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Functions
RC_EXPORT void	rc_thresh_gt_u8 (uint8_t *restrict dst, int dst_dim, const uint8_t *restrict src, int src_dim, int width, int height, int thresh)
	Single thresholding greater-than.
RC_EXPORT void	rc_thresh_lt_u8 (uint8_t *restrict dst, int dst_dim, const uint8_t *restrict src, int src_dim, int width, int height, int thresh)
	Single thresholding less-than.
RC_EXPORT void	rc_thresh_gtlt_u8 (uint8_t *restrict dst, int dst_dim, const uint8_t *restrict src, int src_dim, int width, int height, int low, int high)
	Double thresholding greater-than AND less-than.
RC_EXPORT void	rc_thresh_ltgt_u8 (uint8_t *restrict dst, int dst_dim, const uint8_t *restrict src, int src_dim, int width, int height, int low, int high)
	Double thresholding less-than OR greater-than.
RC_EXPORT void	rc_thresh_gt_pixel_u8 (uint8_t *restrict dst, int dst_dim, const uint8_t *restrict src, int src_dim, const uint8_t *restrict thresh, int thresh_dim, int width, int height)
	Pixelwise single thresholding greater-than.
RC_EXPORT void	rc_thresh_lt_pixel_u8 (uint8_t *restrict dst, int dst_dim, const uint8_t *restrict src, int src_dim, const uint8_t *restrict thresh, int thresh_dim, int width, int height)
	Pixelwise single thresholding less-than.
RC_EXPORT void	rc_thresh_gtlt_pixel_u8 (uint8_t *restrict dst, int dst_dim, const uint8_t *restrict src, int src_dim, const uint8_t *restrict low, int low_dim, const uint8_t *restrict high, int high_dim, int width, int height)
	Pixelwise double thresholding greater-than AND less-than.
RC_EXPORT void	rc_thresh_ltgt_pixel_u8 (uint8_t *restrict dst, int dst_dim, const uint8_t *restrict src, int src_dim, const uint8_t *restrict low, int low_dim, const uint8_t *restrict high, int high_dim, int width, int height)
	Pixelwise double thresholding less-than OR greater-than.

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Detailed Description

RAPP Compute layer thresholding to binary.

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Function Documentation

RC_EXPORT void rc_thresh_gt_pixel_u8	(	uint8_t *restrict	dst,
		int	dst_dim,
		const uint8_t *restrict	src,
		int	src_dim,
		const uint8_t *restrict	thresh,
		int	thresh_dim,
		int	width,
		int	height
	)

Pixelwise single thresholding greater-than.

Parameters:

[out]	dst	Destination pixel buffer.
	dst_dim	Row dimension of the destination buffer.
[in]	src	Source pixel buffer.
	src_dim	Row dimension of the source buffer.
[in]	thresh	Threshold pixel buffer.
	thresh_dim	Row dimension of the threshold buffer.
	width	Image width in pixels.
	height	Image height in pixels.

RC_EXPORT void rc_thresh_gt_u8	(	uint8_t *restrict	dst,
		int	dst_dim,
		const uint8_t *restrict	src,
		int	src_dim,
		int	width,
		int	height,
		int	thresh
	)

Single thresholding greater-than.

Parameters:

[out]	dst	Destination pixel buffer.
	dst_dim	Row dimension of the destination buffer.
[in]	src	Source pixel buffer.
	src_dim	Row dimension of the source buffer.
	width	Image width in pixels.
	height	Image height in pixels.
	thresh	Threshold value.

RC_EXPORT void rc_thresh_gtlt_pixel_u8	(	uint8_t *restrict	dst,
		int	dst_dim,
		const uint8_t *restrict	src,
		int	src_dim,
		const uint8_t *restrict	low,
		int	low_dim,
		const uint8_t *restrict	high,
		int	high_dim,
		int	width,
		int	height
	)

Pixelwise double thresholding greater-than AND less-than.

Parameters:

[out]	dst	Destination pixel buffer.
	dst_dim	Row dimension in bytes of the destination buffer.
[in]	src	Source pixel buffer.
	src_dim	Row dimension in bytes of the source buffer.
[in]	low	Lower threshold pixel buffer.
	low_dim	Row dimension in bytes of the lower threshold buffer.
[in]	high	Higher threshold pixel buffer.
	high_dim	Row dimension in bytes of the higher threshold buffer.
	width	Image width in pixels.
	height	Image height in pixels.

RC_EXPORT void rc_thresh_gtlt_u8	(	uint8_t *restrict	dst,
		int	dst_dim,
		const uint8_t *restrict	src,
		int	src_dim,
		int	width,
		int	height,
		int	low,
		int	high
	)

Double thresholding greater-than AND less-than.

Parameters:

[out]	dst	Destination pixel buffer.
	dst_dim	Row dimension of the destination buffer.
[in]	src	Source pixel buffer.
	src_dim	Row dimension of the source buffer.
	width	Image width in pixels.
	height	Image height in pixels.
	low	Low threshold.
	high	High threshold.

RC_EXPORT void rc_thresh_lt_pixel_u8	(	uint8_t *restrict	dst,
		int	dst_dim,
		const uint8_t *restrict	src,
		int	src_dim,
		const uint8_t *restrict	thresh,
		int	thresh_dim,
		int	width,
		int	height
	)

Pixelwise single thresholding less-than.

Parameters:

[out]	dst	Destination pixel buffer.
	dst_dim	Row dimension of the destination buffer.
[in]	src	Source pixel buffer.
	src_dim	Row dimension of the source buffer.
[in]	thresh	Threshold pixel buffer.
	thresh_dim	Row dimension of the threshold buffer.
	width	Image width in pixels.
	height	Image height in pixels.

RC_EXPORT void rc_thresh_lt_u8	(	uint8_t *restrict	dst,
		int	dst_dim,
		const uint8_t *restrict	src,
		int	src_dim,
		int	width,
		int	height,
		int	thresh
	)

Single thresholding less-than.

Parameters:

[out]	dst	Destination pixel buffer.
	dst_dim	Row dimension of the destination buffer.
[in]	src	Source pixel buffer.
	src_dim	Row dimension of the source buffer.
	width	Image width in pixels.
	height	Image height in pixels.
	thresh	Threshold value.

RC_EXPORT void rc_thresh_ltgt_pixel_u8	(	uint8_t *restrict	dst,
		int	dst_dim,
		const uint8_t *restrict	src,
		int	src_dim,
		const uint8_t *restrict	low,
		int	low_dim,
		const uint8_t *restrict	high,
		int	high_dim,
		int	width,
		int	height
	)

Pixelwise double thresholding less-than OR greater-than.

Parameters:

[out]	dst	Destination pixel buffer.
	dst_dim	Row dimension in bytes of the destination buffer.
[in]	src	Source pixel buffer.
	src_dim	Row dimension in bytes of the source buffer.
[in]	low	Lower threshold pixel buffer.
	low_dim	Row dimension in bytes of the lower threshold buffer.
[in]	high	Higher threshold pixel buffer.
	high_dim	Row dimension in bytes of the higher threshold buffer.
	width	Image width in pixels.
	height	Image height in pixels.

RC_EXPORT void rc_thresh_ltgt_u8	(	uint8_t *restrict	dst,
		int	dst_dim,
		const uint8_t *restrict	src,
		int	src_dim,
		int	width,
		int	height,
		int	low,
		int	high
	)

Double thresholding less-than OR greater-than.

Parameters:

[out]	dst	Destination pixel buffer.
	dst_dim	Row dimension of the destination buffer.
[in]	src	Source pixel buffer.
	src_dim	Row dimension of the source buffer.
	width	Image width in pixels.
	height	Image height in pixels.
	low	Low threshold.
	high	High threshold.