qccpackimg.3

QccPack implementation in C

.TH QCCPACKIMG 3 "QCCPACKIMG" ""
.SH NAME
QccPackIMG \- QccPack module for image processing and manipulation
.SH DESCRIPTION
.B QccPackIMG
provides a collection of library routines and utility programs for
image processing and manipulation.
.SS "DATA TYPES AND FILE FORMATS"
.TP
.BR QccIMGImageComponent (3)
data structure 
.B QccIMGImageComponent
and corresponding
.B ICP
file format for a single-band image component
.TP
.BR QccIMGImage (3)
data structure for grayscale and color images
.TP
.BR QccIMGImageCube (3)
data structure 
.B QccIMGImageCube
and corresponding
.B ICB
file format for a 3D image cube
.TP
.BR QccIMGImageSequence (3)
data structure for a sequence of images
.SS "LIBRARY ROUTINES"
.SS "Image Component"
.TP
.BR QccIMGImageComponentInitialize (3)
initialize image component
.TP
.BR QccIMGImageComponentAlloc (3)
allocate image component
.TP
.BR QccIMGImageComponentFree (3)
free image component
.TP
.BR QccIMGImageComponentPrint (3)
print image component
.TP
.BR QccIMGImageComponentSetMin (3)
set image-component minimum value
.TP
.BR QccIMGImageComponentSetMax (3)
set image-component maximum value
.TP
.BR QccIMGImageComponentSetMaxMin (3)
set image-component maximum and minimum values
.TP
.BR QccIMGImageComponentRead (3)
read a image component from file
.TP
.BR QccIMGImageComponentWrite (3)
write a image component to file
.TP
.BR QccIMGImageComponentClipPixel (3)
clip pixel value
.TP
.BR QccIMGImageComponentClip (3)
clip all pixels of image component
.TP
.BR QccIMGImageComponentNormalize (3)
normalize image component
.TP
.BR QccIMGImageComponentAbsoluteValue (3)
absolute value of image component
.TP
.BR QccIMGImageComponentMean (3)
calculate mean of image component
.TP
.BR QccIMGImageComponentShapeAdaptiveMean (3)
calculate mean of image component using shape-adaptive mask
.TP
.BR QccIMGImageComponentVariance (3)
calculate variance of image component
.TP
.BR QccIMGImageComponentShapeAdaptiveVariance (3)
calculate variance of image component using shape-adaptive mask
.TP
.BR QccIMGImageComponentSubtractMean (3)
subtract mean from image component
.TP
.BR QccIMGImageComponentAddMean (3)
add mean to image component
.TP
.BR QccIMGImageComponentMSE (3)
mean squared error between two image components
.TP
.BR QccIMGImageComponentShapeAdaptiveMSE (3)
mean squared error between two image components using shape-adaptive mask
.TP
.BR QccIMGImageComponentMAE (3)
maximum absolute error between two image components
.TP
.BR QccIMGImageComponentShapeAdaptiveMAE (3)
maximum absolute error between two image components using shape-adaptive mask
.TP
.BR QccIMGImageComponentExtractBlock (3)
extract block from image component
.TP
.BR QccIMGImageComponentInsertBlock (3)
insert block into image component
.TP
.BR QccIMGImageComponentCopy (3)
copy image components
.TP
.BR QccIMGImageComponentAdd (3)
add two image components
.TP
.BR QccIMGImageComponentSubtract
subtract one image component from another
.TP
.BR QccIMGImageComponentExtractSubpixel (3)
extract subpixel via bilinear interpolation
.TP
.BR QccIMGImageComponentInterpolateBilinear (3)
bilinear-interpolate an image component
.TP
.BR QccIMGImageComponentInterpolateFilter (3)
interpolate an image component using an interpolation filter
.SS "Image"
.TP
.BR QccIMGImageInitialize (3)
initialize image
.TP
.BR QccIMGImageGetSize (3)
get image size
.TP
.BR QccIMGImageGetSizeYUV (3)
get color-image size
.TP
.BR QccIMGImageSetSize (3)
set image size
.TP
.BR QccIMGImageSetSizeYUV (3)
set color-image size
.TP
.BR QccIMGImageAlloc (3)
allocate image
.TP
.BR QccIMGImageFree (3)
free image
.TP
.BR QccIMGImageSetMaxMin (3)
set image-component minimas and maximas
.TP
.BR QccIMGImageColor (3)
determine if image is color
.TP
.BR QccIMGImageDetermineType (3)
determine image type
.TP
.BR QccIMGImageRead (3)
read image
.TP
.BR QccIMGImageWrite (3)
write image
.TP
.BR QccIMGImageCopy (3)
copy image
.TP
.BR QccIMGImageColorSNR (3)
CIE-colorspace SNR between two images
.SS "Color-Space Conversions"
.TP
.BR QccIMGImageRGBtoYUV (3)
RGB to YUV color-space conversion
.TP
.BR QccIMGImageYUVtoRGB (3)
YUV to RGB color-space conversion
.TP
.BR QccIMGImageRGBtoYCC (3)
RGB to CCIR-601 YCbCr color-space conversion
.TP
.BR QccIMGImageYCCtoRGB (3)
CCIR-601 YCbCr to RGB color-space conversion
.TP
.BR QccIMGImageRGBtoXYZ (3)
RGB to CIE XYZ color-space conversion
.TP
.BR QccIMGImageXYZtoRGB (3)
CIE XYZ to RGB color-space conversion
.TP
.BR QccIMGImageRGBtoUCS (3)
RGB to CIE UCS color-space conversion
.TP
.BR QccIMGImageUCStoRGB (3)
CIE UCS to RGB color-space conversion
.TP
.BR QccIMGImageRGBtoModifiedUCS (3)
RGB to CIE Modified UCS color-space conversion
.TP
.BR QccIMGImageModifiedUCStoRGB (3)
Modified CIE UCS to RGB color-space conversion
.TP
.BR QccIMGImageModifiedUCSColorMetric (3)
distance metric in CIE Modified UCS color space
.TP
.BR QccIMGImageRGBtoHSV (3)
RGB to HSV color-space conversion
.TP
.BR QccIMGImageHSVtoRGB (3)
HSV to RGB color-space conversion
.SS "Image Cube"
.TP
.BR QccIMGImageCubeInitialize (3)
initialize image cube
.TP
.BR QccIMGImageCubeAlloc (3)
allocate image cube
.TP
.BR QccIMGImageCubeFree (3)
free image cube
.TP
.BR QccIMGImageCubePrint (3)
print image cube
.TP
.BR QccIMGImageCubeSetMin (3)
set image-cube minimum value
.TP
.BR QccIMGImageCubeSetMax (3)
set image-cube maximum value
.TP
.BR QccIMGImageCubeSetMaxMin (3)
set image-cube maximum and minimum values
.TP
.BR QccIMGImageCubeRead (3)
read a image cube from file
.TP
.BR QccIMGImageCubeWrite (3)
write a image cube to file
.TP
.BR QccIMGImageCubeClip (3)
clip all voxels of image cube
.TP
.BR QccIMGImageCubeNormalize (3)
normalize image cube
.TP
.BR QccIMGImageCubeAbsoluteValue (3)
absolute value of image cube
.TP
.BR QccIMGImageCubeMean (3)
calculate mean of image cube
.TP
.BR QccIMGImageCubeShapeAdaptiveMean (3)
calculate mean of image cube using shape-adaptive mask
.TP
.BR QccIMGImageCubeVariance (3)
calculate variance of image cube
.TP
.BR QccIMGImageCubeShapeAdaptiveVariance (3)
calculate variance of image cube using shape-adaptive mask
.TP
.BR QccIMGImageCubeSubtractMean (3)
subtract mean from image cube
.TP
.BR QccIMGImageCubeAddMean (3)
add mean to image cube
.TP
.BR QccIMGImageCubeMSE (3)
mean squared error between two image cubes
.TP
.BR QccIMGImageCubeShapeAdaptiveMSE (3)
mean squared error between two image cubes using shape-adaptive mask
.TP
.BR QccIMGImageCubeMAE (3)
maximum absolute error between two image cubes
.TP
.BR QccIMGImageCubeShapeAdaptiveMAE (3)
maximum absolute error between two image cubes using shape-adaptive mask
.TP
.BR QccIMGImageCubeExtractBlock (3)
extract block from image cube
.TP
.BR QccIMGImageCubeInsertBlock (3)
insert block into image cube
.TP
.BR QccIMGImageCubeCopy (3)
copy image cubes
.TP
.BR QccIMGImageCubeAdd (3)
add two image cubes
.TP
.BR QccIMGImageCubeSubtract
subtract one image cube from another
.SS "Image Sequence"
.TP
.BR QccIMGImageSequenceInitialize (3)
initialize image sequence
.TP
.BR QccIMGImageSequenceAlloc (3)
allocate image sequence
.TP
.BR QccIMGImageSequenceFree (3)
free image sequence
.TP
.BR QccIMGImageSequenceLength (3)
calculate length of image sequence
.TP
.BR QccIMGImageSequenceSetCurrentFilename (3)
update filename of current frame of image sequence
.TP
.BR QccIMGImageSequenceIncrementFrameNum (3)
increment current frame number of image sequence
.TP
.BR QccIMGImageSequenceFindFrameNums (3)
find starting and ending frame numbers of image sequence
.TP
.BR QccIMGImageSequenceReadFrame (3)
read current frame of image sequence
.TP
.BR QccIMGImageSequenceWriteFrame (3)
write current frame of image sequence
.TP
.BR QccIMGImageSequenceStartRead (3)
read first frame of image sequence
.SS "Image Filtering"
.TP
.BR QccIMGImageComponentFilterSeparable (3)
separable filtering of image component
.TP
.BR QccIMGImageFilterSeparable (3)
separable filtering of image
.TP
.BR QccIMGImageComponentFilter2D (3)
2D filtering of image component
.TP
.BR QccIMGImageFilter2D (3)
2D filtering of image
.SS "DPCM Coding"
.TP
.BR QccIMGImageComponentDPCMEncode (3)
DPCM encoding of image component
.TP
.BR QccIMGImageComponentDPCMDecode (3)
DPCM decoding of image component
.TP
.BR QccIMGImageDPCMEncode (3)
DPCM encoding of image
.TP
.BR QccIMGImageDPCMDecode (3)
DPCM decoding of image
.SS "Scalar Quantization"
.TP
.BR QccIMGImageComponentScalarQuantize (3)
scalar quantize image component
.TP
.BR QccIMGImageComponentInverseScalarQuantize (3)
inverse scalar quantize image component
.TP
.BR QccIMGImageScalarQuantize (3)
scalar quantize image
.TP
.BR QccIMGImageInverseScalarQuantize (3)
inverse scalar quantize image
.SS "Block-Based Discrete Cosine Transform (DCT)"
.TP
.BR QccIMGImageComponentDCT (3)
2D block-based DCT of image component
.TP
.BR QccIMGImageComponentInverseDCT (3)
2D block-based inverse DCT of image component
.TP
.BR QccIMGImageDCT (3)
2D block-based DCT of image
.TP
.BR QccIMGImageInverseDCT (3)
2D block-based inverse DCT of image
.SS "Deinterlacing"
.TP
.BR QccIMGImageComponentDeinterlace (3)
deinterlace image component
.TP
.BR QccIMGImageDeinterlace (3)
deinterlace image
.TP
.BR QccIMGImageSequenceDeinterlace (3)
deinterlace image sequence
.SS "Conversions Between Data Structures"
.TP
.BR QccIMGImageComponentToDataset (3)
convert image component to dataset
.TP
.BR QccIMGDatasetToImageComponent (3)
convert dataset to image component
.TP
.BR QccIMGImageSequenceToImageCube (3)
convert image sequence to image cube
.TP
.BR QccIMGImageCubeToImageSequence (3)
convert image cube to image sequence
.SS "UTILITY PROGRAMS"
.TP
.BR icptoimg (1)
converts image component to image
.TP
.BR imgtoicp (1)
converts image to image component
.TP
.BR dattoicp (1)
converts file of dataset to image component
.TP
.BR icptodat (1)
converts image component to dataset
.TP
.BR dattoimg (1)
converts dataset to image
.TP
.BR imgtodat (1)
converts image to dataset
.TP
.BR seqtoicb (1)
converts image sequence to image cube
.TP
.BR icbtoseq (1)
converts image cube to image sequence
.TP
.BR yuvtoseq (1)
converts YUV file to image sequence
.TP
.BR seqtoyuv (1)
converts image sequence to YUV file
.TP
.BR imgdist (1)
calculate the distortion between two images
.TP
.BR icbdist (1)
calculate the distortion between two image cubes
.TP
.BR seqdist (1)
calculate the distortion between two image sequences
.TP
.BR imgdpcmencode (1)
encodes an image using DPCM
.TP
.BR imgdpcmdecode (1)
decodes an image using DPCM
.TP
.BR seqdeinterlace (1)
deinterlace image sequence
.SH "SEE ALSO"
.BR QccPackENT (3),
.BR QccPackSQ (3),
.BR QccPackVQ (3),
.BR QccPackAVQ (3),
.BR QccPackWAV (3)
.BR QccPack (3)
.SH AUTHOR
Copyright (C) 1997-2005  James E. Fowler
.\"  The programs herein are free software; you can redistribute them and/or
.\"  modify them under the terms of the GNU General Public License
.\"  as published by the Free Software Foundation; either version 2
.\"  of the License, or (at your option) any later version.
.\"  
.\"  These programs are distributed in the hope that they will be useful,
.\"  but WITHOUT ANY WARRANTY; without even the implied warranty of
.\"  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
.\"  GNU General Public License for more details.
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