org.bytedeco.javacpp

Class opencv_contrib.LogPolar_Interp

java.lang.Object

org.bytedeco.javacpp.Pointer

org.bytedeco.javacpp.opencv_contrib.LogPolar_Interp

Enclosing class:

opencv_contrib

public static class opencv_contrib.LogPolar_Interp
extends Pointer

Bilinear interpolation technique. The value of a desired cortical pixel is obtained through a bilinear interpolation of the values of the four nearest neighbouring Cartesian pixels to the center of the RF. The same principle is applied to the inverse transformation. More details can be found in http://dx.doi.org/10.1007/978-3-642-23968-7_5

Nested Class Summary

Nested classes/interfaces inherited from class org.bytedeco.javacpp.Pointer

Pointer.CustomDeallocator, Pointer.Deallocator, Pointer.NativeDeallocator

Field Summary

Fields inherited from class org.bytedeco.javacpp.Pointer

address, capacity, limit, position

Constructor Summary

Constructors

Constructor and Description
opencv_contrib.LogPolar_Interp()
opencv_contrib.LogPolar_Interp(int size)
opencv_contrib.LogPolar_Interp(int w, int h, opencv_core.Point center)
opencv_contrib.LogPolar_Interp(int w, int h, opencv_core.Point center, int R, double ro0, int interp, int full, int S, int sp) Constructor \param w the width of the input image \param h the height of the input image \param center the transformation center: where the output precision is maximal \param R the number of rings of the cortical image (default value 70 pixel) \param ro0 the radius of the blind spot (default value 3 pixel) \param full \a 1 (default value) means that the retinal image (the inverse transform) is computed within the circumscribing circle.
opencv_contrib.LogPolar_Interp(Pointer p)

Method Summary

Methods

Modifier and Type	Method and Description
opencv_contrib.LogPolar_Interp	position(int position)
opencv_core.Mat	to_cartesian(opencv_core.Mat source) Transformation from cortical image to retinal (inverse log-polar) image.
opencv_core.Mat	to_cortical(opencv_core.Mat source) Transformation from Cartesian image to cortical (log-polar) image.

Methods inherited from class org.bytedeco.javacpp.Pointer

address, asBuffer, asByteBuffer, capacity, capacity, deallocate, deallocate, deallocateReferences, deallocator, deallocator, equals, fill, hashCode, isNull, limit, limit, memchr, memcmp, memcpy, memmove, memset, offsetof, position, put, setNull, sizeof, toString, withDeallocator, zero

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

opencv_contrib.LogPolar_Interp

public opencv_contrib.LogPolar_Interp(Pointer p)

opencv_contrib.LogPolar_Interp

public opencv_contrib.LogPolar_Interp(int size)

opencv_contrib.LogPolar_Interp

public opencv_contrib.LogPolar_Interp()

opencv_contrib.LogPolar_Interp

public opencv_contrib.LogPolar_Interp(int w,
                              int h,
                              opencv_core.Point center,
                              int R,
                              double ro0,
                              int interp,
                              int full,
                              int S,
                              int sp)

Constructor \param w the width of the input image \param h the height of the input image \param center the transformation center: where the output precision is maximal \param R the number of rings of the cortical image (default value 70 pixel) \param ro0 the radius of the blind spot (default value 3 pixel) \param full \a 1 (default value) means that the retinal image (the inverse transform) is computed within the circumscribing circle. \a 0 means that the retinal image is computed within the inscribed circle. \param S the number of sectors of the cortical image (default value 70 pixel). Its value is usually internally computed to obtain a pixel aspect ratio equals to 1. \param sp \a 1 (default value) means that the parameter \a S is internally computed. \a 0 means that the parameter \a S is provided by the user.

opencv_contrib.LogPolar_Interp

public opencv_contrib.LogPolar_Interp(int w,
                              int h,
                              opencv_core.Point center)

Method Detail

position

public opencv_contrib.LogPolar_Interp position(int position)

Overrides:

position in class Pointer

to_cortical

public opencv_core.Mat to_cortical(opencv_core.Mat source)

Transformation from Cartesian image to cortical (log-polar) image. \param source the Cartesian image \return the transformed image (cortical image)

to_cartesian

public opencv_core.Mat to_cartesian(opencv_core.Mat source)

Transformation from cortical image to retinal (inverse log-polar) image. \param source the cortical image \return the transformed image (retinal image)