boofcv.alg.distort.spherical

Class CylinderToEquirectangular_F32

java.lang.Object

boofcv.struct.distort.PixelTransform2_F32

boofcv.alg.distort.spherical.EquirectangularDistortBase_F32

boofcv.alg.distort.spherical.CylinderToEquirectangular_F32

All Implemented Interfaces:

boofcv.struct.distort.PixelTransform

public class CylinderToEquirectangular_F32
extends EquirectangularDistortBase_F32

Renders a cylindrical view from an equirectangular image. With zero rotation applied to it the image center has the pointing vector = (1,0,0).

 r = atan(vfov/2) // implicit cylinder radius of 1
 theta = 2*PI*pixelX/width - PI

 x = cos(theta)
 y = sin(theta)
 z = 2*r*pixelY/(height - 1) - r
 

Field Summary

Fields inherited from class boofcv.struct.distort.PixelTransform2_F32

distX, distY

Constructor Summary

Constructors

Constructor and Description
CylinderToEquirectangular_F32()

Method Summary

Modifier and Type	Method and Description
void	configure(int width, int height, float vfov) Configures the rendered cylinder

Methods inherited from class boofcv.alg.distort.spherical.EquirectangularDistortBase_F32

compute, declareVectors, getRotation, getTools, setDirection, setDirection, setEquirectangularShape

Methods inherited from class boofcv.struct.distort.PixelTransform2_F32

getDistX, getDistY

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

CylinderToEquirectangular_F32

public CylinderToEquirectangular_F32()

Method Detail

configure

public void configure(int width,
                      int height,
                      float vfov)

Configures the rendered cylinder

Parameters:

width - Cylinder width in pixels

height - Cylinder height in pixels

vfov - vertical FOV in radians