mlib_VolumeWindowLevel(3MLIB) mediaLib Library Functions mlib_VolumeWindowLevel(3MLIB)NAME
mlib_VolumeWindowLevel - window-level operation
SYNOPSIS
cc [ flag... ] file... -lmlib [ library... ]
#include <mlib.h>
mlib_status mlib_VolumeWindowLevel(mlib_u8 *dst, const mlib_s16 *src, mlib_s32 window, mlib_s32 level, mlib_s32 gmax, mlib_s32 gmin,
mlib_s32 len);
DESCRIPTION
The mlib_VolumeWindowLevel() function performs a window-level operation by using the following equation:
Equation that represents the window-level operation.
Equation that represents the window-level operation
The window-level operation is represented by the following figure:
Please see the online man page on docs.sun.com or a print copy for the diagram.
Figure that represents the window-level operation
PARAMETERS
The function takes the following arguments:
dst Pointer to the output or destination array.
src Pointer to the input or source array.
window Width of the window.
level Center of the window.
gmax Maximum grayscale in the destination array.
gmin Minimum grayscale in the destination array.
len Length of the data array.
RETURN VALUES
The function returns MLIB_SUCCESS if successful. Otherwise it returns MLIB_FAILURE.
ATTRIBUTES
See attributes(5) for descriptions of the following attributes:
+-----------------------------+-----------------------------+
| ATTRIBUTE TYPE | ATTRIBUTE VALUE |
+-----------------------------+-----------------------------+
|Interface Stability |Evolving |
+-----------------------------+-----------------------------+
|MT-Level |MT-Safe |
+-----------------------------+-----------------------------+
SEE ALSO attributes(5)SunOS 5.10 9 Nov 2004 mlib_VolumeWindowLevel(3MLIB)
Check Out this Related Man Page
mlib_VideoWaveletInverseTwoTenTrans(3MLIB) mediaLib Library Functions mlib_VideoWaveletInverseTwoTenTrans(3MLIB)NAME
mlib_VideoWaveletInverseTwoTenTrans, mlib_VideoWaveletInverseTwoTenTrans_U8_S16, mlib_VideoWaveletInverseTwoTenTrans_S16_S16, mlib_Vide-
oWaveletInverseTwoTenTrans_S16_S32, mlib_VideoWaveletInverseTwoTenTrans_S32_S32 - wavelet transformation
SYNOPSIS
cc [ flag... ] file... -lmlib [ library... ]
#include <mlib.h>
mlib_status mlib_VideoWaveletInverseTwoTenTrans_U8_S16(mlib_u8 *dst, const mlib_s16 *src, mlib_s32 width, mlib_s32 height, mlib_s32
*level);
mlib_status mlib_VideoWaveletInverseTwoTenTrans_S16_S16(mlib_s16 *dst, const mlib_s16 *src, mlib_s32 width, mlib_s32 height, mlib_s32
*level);
mlib_status mlib_VideoWaveletInverseTwoTenTrans_S16_S32(mlib_s16 *dst, const mlib_s32 *src, mlib_s32 width, mlib_s32 height, mlib_s32
*level);
mlib_status mlib_VideoWaveletInverseTwoTenTrans_S32_S32(mlib_s32 *dst, const mlib_s32 *src, mlib_s32 width, mlib_s32 height, mlib_s32
*level);
DESCRIPTION
Each of the functions provides support to reversible wavelet transformation. It is for an inverse two-ten transformation.
PARAMETERS
Each of the functions takes the following arguments:
dst Pointer to destination image.
src Pointer to TT-transform coefficients.
width Width of image.
height Height of image.
level Pointer to the number of decomposition levels. It returns the processed decomposition levels value.
RETURN VALUES
Each of the functions returns MLIB_SUCCESS if successful. Otherwise it returns MLIB_FAILURE.
ATTRIBUTES
See attributes(5) for descriptions of the following attributes:
+-----------------------------+-----------------------------+
| ATTRIBUTE TYPE | ATTRIBUTE VALUE |
+-----------------------------+-----------------------------+
|Interface Stability |Evolving |
+-----------------------------+-----------------------------+
|MT-Level |MT-Safe |
+-----------------------------+-----------------------------+
SEE ALSO mlib_VideoWaveletForwardTwoTenTrans(3MLIB), attributes(5)SunOS 5.10 9 Nov 2004 mlib_VideoWaveletInverseTwoTenTrans(3MLIB)