Package boofcv.alg.distort.spherical

Class CylinderToEquirectangular_F64

java.lang.Object

boofcv.alg.distort.spherical.EquirectangularDistortBase_F64

boofcv.alg.distort.spherical.CylinderToEquirectangular_F64

All Implemented Interfaces:

PixelTransform<Point2D_F64>

public class CylinderToEquirectangular_F64
extends EquirectangularDistortBase_F64

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
 

Constructor Summary

Constructors

Constructor	Description
CylinderToEquirectangular_F64()

Method Summary

Modifier and Type	Method	Description
void	configure(int width, int height, double vfov)	Configures the rendered cylinder
CylinderToEquirectangular_F64	copyConcurrent()	Creates a copy of this transform for use in concurrent application.

Methods inherited from class boofcv.alg.distort.spherical.EquirectangularDistortBase_F64

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

Methods inherited from class java.lang.Object

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

Constructor Details

CylinderToEquirectangular_F64

public CylinderToEquirectangular_F64()

Method Details

configure

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

Configures the rendered cylinder

Parameters:

width - Cylinder width in pixels

height - Cylinder height in pixels

vfov - vertical FOV in radians

copyConcurrent

public CylinderToEquirectangular_F64 copyConcurrent()

Description copied from interface: PixelTransform

Creates a copy of this transform for use in concurrent application. What that means is that any variable which might be modified by a concurrent call to PixelTransform.compute(int, int, T) is not passed to the 'copied' output. Expensive to compute models might be passed in as a reference.