cv::bioinspired::RetinaParameters Struct Reference

retina model parameters structure More...

#include <opencv2/bioinspired/retina.hpp>

Collaboration diagram for cv::bioinspired::RetinaParameters:

Classes
struct	IplMagnoParameters
	Inner Plexiform Layer Magnocellular channel (IplMagno) More...
struct	OPLandIplParvoParameters
	Outer Plexiform Layer (OPL) and Inner Plexiform Layer Parvocellular (IplParvo) parameters. More...

Public Attributes
IplMagnoParameters	IplMagno
OPLandIplParvoParameters	OPLandIplParvo

Detailed Description

retina model parameters structure

For better clarity, check explenations on the comments of methods : setupOPLandIPLParvoChannel and setupIPLMagnoChannel

Here is the default configuration file of the retina module. It gives results such as the first retina output shown on the top of this page.

<?xml version="1.0"?>
<opencv_storage>
<OPLandIPLparvo>
    <colorMode>1</colorMode>
    <normaliseOutput>1</normaliseOutput>
    <photoreceptorsLocalAdaptationSensitivity>7.5e-01</photoreceptorsLocalAdaptationSensitivity>
    <photoreceptorsTemporalConstant>9.0e-01</photoreceptorsTemporalConstant>
    <photoreceptorsSpatialConstant>5.3e-01</photoreceptorsSpatialConstant>
    <horizontalCellsGain>0.01</horizontalCellsGain>
    <hcellsTemporalConstant>0.5</hcellsTemporalConstant>
    <hcellsSpatialConstant>7.</hcellsSpatialConstant>
    <ganglionCellsSensitivity>7.5e-01</ganglionCellsSensitivity>
</OPLandIPLparvo>
<IPLmagno>
    <normaliseOutput>1</normaliseOutput>
    <parasolCells_beta>0.</parasolCells_beta>
    <parasolCells_tau>0.</parasolCells_tau>
    <parasolCells_k>7.</parasolCells_k>
    <amacrinCellsTemporalCutFrequency>2.0e+00</amacrinCellsTemporalCutFrequency>
    <V0CompressionParameter>9.5e-01</V0CompressionParameter>
    <localAdaptintegration_tau>0.</localAdaptintegration_tau>
    <localAdaptintegration_k>7.</localAdaptintegration_k>
</IPLmagno>
</opencv_storage>

Here is the 'realistic" setup used to obtain the second retina output shown on the top of this page.

<?xml version="1.0"?>
<opencv_storage>
<OPLandIPLparvo>
    <colorMode>1</colorMode>
    <normaliseOutput>1</normaliseOutput>
    <photoreceptorsLocalAdaptationSensitivity>8.9e-01</photoreceptorsLocalAdaptationSensitivity>
    <photoreceptorsTemporalConstant>9.0e-01</photoreceptorsTemporalConstant>
    <photoreceptorsSpatialConstant>5.3e-01</photoreceptorsSpatialConstant>
    <horizontalCellsGain>0.3</horizontalCellsGain>
    <hcellsTemporalConstant>0.5</hcellsTemporalConstant>
    <hcellsSpatialConstant>7.</hcellsSpatialConstant>
    <ganglionCellsSensitivity>8.9e-01</ganglionCellsSensitivity>
</OPLandIPLparvo>
<IPLmagno>
    <normaliseOutput>1</normaliseOutput>
    <parasolCells_beta>0.</parasolCells_beta>
    <parasolCells_tau>0.</parasolCells_tau>
    <parasolCells_k>7.</parasolCells_k>
    <amacrinCellsTemporalCutFrequency>2.0e+00</amacrinCellsTemporalCutFrequency>
    <V0CompressionParameter>9.5e-01</V0CompressionParameter>
    <localAdaptintegration_tau>0.</localAdaptintegration_tau>
    <localAdaptintegration_k>7.</localAdaptintegration_k>
</IPLmagno>
</opencv_storage>

Member Data Documentation

IplMagno

IplMagnoParameters cv::bioinspired::RetinaParameters::IplMagno

OPLandIplParvo

OPLandIplParvoParameters cv::bioinspired::RetinaParameters::OPLandIplParvo

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

• opencv2/bioinspired/retina.hpp