boofcv.core.encoding

Class ConvertYV12

java.lang.Object

boofcv.core.encoding.ConvertYV12

public class ConvertYV12
extends java.lang.Object

YUV / YCbCr image format. The Y component is contained in the width*height block, followed by a (width/2)*(height/2) block for Cb and then a block of the same size for Cr.

Constructor Summary

Constructors

Constructor and Description
ConvertYV12()

Method Summary

Modifier and Type	Method and Description
static void	yu12ToBoof(byte[] data, int width, int height, ImageBase output) Converts a YU12 encoded byte array into a BoofCV formatted image.
static GrayF32	yu12ToGray(byte[] data, int width, int height, GrayF32 output) Converts an YV12 image into a gray scale F32 image.
static GrayU8	yu12ToGray(byte[] data, int width, int height, GrayU8 output) Converts an YV12 image into a gray scale U8 image.

Methods inherited from class java.lang.Object

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

Constructor Detail

ConvertYV12

public ConvertYV12()

Method Detail

yu12ToBoof

public static void yu12ToBoof(byte[] data,
                              int width,
                              int height,
                              ImageBase output)

Converts a YU12 encoded byte array into a BoofCV formatted image.

Parameters:

data - (input) YU12 byte array

width - (input) image width

height - (input) image height

output - (output) BoofCV image

yu12ToGray

public static GrayU8 yu12ToGray(byte[] data,
                                int width,
                                int height,
                                GrayU8 output)

Converts an YV12 image into a gray scale U8 image.

Parameters:

data - Input: YV12 image data

width - Input: image width

height - Input: image height

output - Output: Optional storage for output image. Can be null.

Returns:

Gray scale image

yu12ToGray

public static GrayF32 yu12ToGray(byte[] data,
                                 int width,
                                 int height,
                                 GrayF32 output)

Converts an YV12 image into a gray scale F32 image.

Parameters:

data - Input: YV12 image data

width - Input: image width

height - Input: image height

output - Output: Optional storage for output image. Can be null.

Returns:

Gray scale image