TLUTMode Class Reference

Defines valid LUT(LookUp Table) modes. More...

Static Public Attributes
static final int	LUTmDirect = acquireJNI.LUTmDirect_get()
	Maps an image by applying intensity transformation.
static final int	LUTmGamma = acquireJNI.LUTmGamma_get()
	Maps an image by applying intensity transformation with gamma correction.
static final int	LUTmInterpolated = acquireJNI.LUTmInterpolated_get()
	Maps an image by applying interpolated intensity transformation between a set of given sampling points.

Detailed Description

Defines valid LUT(LookUp Table) modes.

Member Data Documentation

LUTmDirect

final int LUTmDirect = acquireJNI.LUTmDirect_get()

static

Maps an image by applying intensity transformation.

LUTmGamma

final int LUTmGamma = acquireJNI.LUTmGamma_get()

static

Maps an image by applying intensity transformation with gamma correction.

Since the human eye perceives light similar to a logarithm of real light intensity it's characteristic curve is non-linear. It follows the rule of (intensity ^ gamma) with a gamma value between 0.3-0.5. To provide as much useful information as possible, the image is converted from 12-bit acquired by the sensor to 8-bit utilizing this characteristic curve. The result is a linearized image optimized for the human eye's non-linear behavior which allows to perceive as much intensity differences as possible.

Conversion from 12- to 8-bit utilizing the gamma function

LUTmInterpolated

final int LUTmInterpolated = acquireJNI.LUTmInterpolated_get()

static

Maps an image by applying interpolated intensity transformation between a set of given sampling points.