fovis::SAD Class Reference

Calculates the Sum of Absolute Deviations (SAD) score between two vectors of length descriptor_len. More...

#include <sad.hpp>

List of all members.

Public Member Functions
int	getWorstScore () const
	SAD (int descriptor_len)
int32_t	score (const uint8_t *ref_desc, const uint8_t *target_desc)
Private Attributes
int	_descriptor_len
int	_nsad_ops

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Detailed Description

Calculates the Sum of Absolute Deviations (SAD) score between two vectors of length descriptor_len.

Definition at line 17 of file sad.hpp.

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Constructor & Destructor Documentation

fovis::SAD::SAD

(

int

descriptor_len

)

[inline]

Definition at line 19 of file sad.hpp.

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Member Function Documentation

int fovis::SAD::getWorstScore

(

)

const [inline]

Definition at line 55 of file sad.hpp.

int32_t fovis::SAD::score	(	const uint8_t *	ref_desc,
		const uint8_t *	target_desc
	)		[inline]

Calculate SAD score between ref_desc and target_desc. ref_desc and target_desc must be padded with zero-filled pad bytes up to multiple of 16.

Definition at line 29 of file sad.hpp.

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Member Data Documentation

int fovis::SAD::_descriptor_len [private]

Definition at line 60 of file sad.hpp.

int fovis::SAD::_nsad_ops [private]

Definition at line 61 of file sad.hpp.

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The documentation for this class was generated from the following file:

• sad.hpp