Back to Adaptive Vision Library website

You are here: Start » Function Reference » Computer Vision » Image Analysis » PhotometricStereo_Perform

PhotometricStereo_Perform


Header: AVL.h
Namespace: avl
Module: Photometric

Computes surface normals using four images with light source in different places.

Syntax

C++
C#
 
void avl::PhotometricStereo_Perform
(
	const avl::Image& inImage1,
	const avl::Image& inImage2,
	const avl::Image& inImage3,
	const avl::Image& inImage4,
	const float inXYAngleOffset,
	const float inZAngle,
	avl::Image& outSurfaceNormals,
	avl::Image& outIntensities,
	avl::Image& outAlbedo
)

Parameters

Name Type Default Description
Input value
 inImage1 const Image& First input image
Input value
 inImage2 const Image& Second input image
Input value
 inImage3 const Image& Third input image
Input value
 inImage4 const Image& Fourth input image
Input value
 inXYAngleOffset const float 0.0f Angle of first light source on XY plane
Input value
 inZAngle const float 45.0f Angle between light source and normal, where normal is camera optical axis
Output value
 outSurfaceNormals Image&
Output value
 outIntensities Image&
Output value
 outAlbedo Image&

Hardware Acceleration

This operation supports automatic parallelization for multicore and multiprocessor systems.