biOps-package: Basic image operations and image processing
In matiasb/biOps: Image processing and analysis
Description
This package includes arithmetic, logic, look up table and
geometric operations. Some image processing functions, for edge
detection (several algorithms including roberts, sobel, kirsch,
marr-hildreth, canny) and operations by convolution masks (with
predefined as well as user defined masks) are provided.
Supported file formats are jpeg and tiff (it requires libtiff
and libjpeg libraries installed).
Details
Package: biOps
Type: Package
Version: 0.2
Date: 2007-08-02
Encoding: UTF-8
SystemRequirements: libtiff, libjpeg
License: GPL
Built: R 2.5.1; i486-pc-linux-gnu; 2007-10-10 23:35:42; unix
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biOps-package Basic image operations
imageType Get information on color type of imagedata
imagedata Generate an imagedata
imgAND And two images
imgAdd Add two images
imgAverage Average images
imgAverageShrink Shrink an image
imgBilinearRotate Rotate an image
imgBilinearScale Scale an image
imgBinaryClosing Applies a "closing" to an image
imgBinaryDilation Dilation of a binary image
imgBinaryErosion Erosion of a binary image
imgBinaryOpening Applies an "opening" to an image
imgBlockMedianFilter Filters an image
imgBlueBand Return the image blue band
imgBlur Blurs an image
imgBoost High Boosts an image
imgCanny Canny Edge Detection Method
imgConvolve Performs an image convolution
imgCrop Crops an image
imgCubicRotate Rotate an image
imgCubicScale Scale an image
imgDecreaseContrast Decrease contrast
imgDecreaseIntensity Decrease intensity
imgDiffer Substract two images
imgDifferenceEdgeDetection
Enhaces image edges
imgDivide Divide two images
imgEKMeans Image clustering
imgFFT Fast Fourier Transformation of an image
imgFFTBandPass Apply a band pass filter on a fft matrix
imgFFTBandStop Apply a band stop filter on a fft matrix
imgFFTConvolve Apply a convolution filter on an imagedata
through fft transformation
imgFFTHighPass Apply a high pass filter on a fft matrix
imgFFTInv Fast Fourier Inverse Transformation to an image
imgFFTLowPass Apply a low pass filter on a fft matrix
imgFFTPhase Image representation of the fft matrix phase
imgFFTShift Shift a matrix and leave top-left value in the
center
imgFFTSpectrum Image representation of the fft matrix spectrum
imgFFTiShift Inverse of the imgFFTShift
imgFreiChen Frei-Chen Edge Detection Method
imgGamma Gamma correct an image
imgGaussianNoise Add gaussian noise
imgGetRGBFromBands Return an RGB image
imgGrayScaleClosing Applies a "closing" to an image
imgGrayScaleDilation Dilation of a gray scale image
imgGrayScaleErosion Erosion of a gray scale image
imgGrayScaleOpening Applies an "opening" to an image
imgGreenBand Return the image green band
imgHighPassFilter Sharpens an image
imgHistogram Return the image histogram
imgHomogeneityEdgeDetection
Enhaces image edges
imgHorizontalMirroring
Horizontal mirror an image
imgIncreaseContrast Increase contrast
imgIncreaseIntensity Increase intensity
imgIsoData Image clustering
imgKDKMeans Image clustering
imgKMeans Image clustering
imgKirsch Kirsch Edge Detection Method
imgMarrHildreth Marr-Hildreth Edge Detection Method
imgMaximum Calculates image maximum
imgMaximumFilter Filters an image
imgMedianShrink Shrink an image
imgMinimumFilter Filters an image
imgMultiply Multiply two images
imgNDilationErosion Dilation/Erosion multiple apply
imgNErosionDilation Erosion/Dilation multiple apply
imgNearestNeighborRotate
Rotate an image
imgNearestNeighborScale
Scale an image
imgNegative Negate an image
imgNormalize Normalization for vector and matrix
imgOR Or two images
imgPadding Pad an image to the given dimensions
imgPrewitt Prewitt Edge Detection Method
imgPrewittCompassGradient
Prewitt Compass Gradient Edge Detection Method
imgRGB2Grey Convert color imagedata to grey imagedata
imgRedBand Return the image red band
imgRoberts Roberts Edge Detection Method
imgRobinson3Level Robinson 3-level Edge Detection Method
imgRobinson5Level Robinson 5-level Edge Detection Method
imgRotate Rotate an image
imgRotate90Clockwise Rotate an image
imgRotate90CounterClockwise
Rotate an image
imgSaltPepperNoise Add salt and pepper noise
imgScale Scale an image
imgSharpen Sharpens an image with selected mask
imgShenCastan Shen-Castan Edge Detection Method
imgSobel Sobel Edge Detection Method
imgSplineRotate Rotate an image
imgSplineScale Scale an image
imgStdBinaryClosing Fixed mask binary closing
imgStdBinaryDilation Fixed mask binary dilation
imgStdBinaryErosion Fixed mask binary erosion
imgStdBinaryOpening Fixed mask binary opening
imgStdBlur Blurs an image
imgStdNDilationErosion
Fixed mask NDilationErosion
imgStdNErosionDilation
Fixed mask NErosionDilation
imgThreshold Threshold an image
imgTranslate Translate an image block
imgUnsharpen Unsharpens an image with selected mask
imgVerticalMirroring Vertical mirror an image
imgXOR Xor two images
logo R logo imagedata
plot.imagedata Plotting an imagedata object
print.imagedata Print information on a given imagedata object
r_dec_contrast Decrease contrast
r_dec_intensity Decrease intensity
r_gamma Gamma correct an image
r_imgAdd Add two images
r_imgAverage Average images
r_imgDiffer Substract two images
r_imgMaximum Images maximum
r_inc_contrast Increase contrast
r_inc_intensity Increase intensity
r_look_up_table Transforms an image by a given look-up table
r_negative Negate an image
r_negative_lut Negate an image
r_threshold Threshold an image
readJpeg Read jpeg file
readTiff Read tiff file
writeJpeg Write jpeg file
writeTiff Write tiff file
Author(s)
Matias Bordese, Walter Alini
Maintainer: Matias Bordese <mbordese@gmail.com>
matiasb/biOps documentation built on May 21, 2019, 12:55 p.m.
R Package Documentation
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Description
This package includes arithmetic, logic, look up table and geometric operations. Some image processing functions, for edge detection (several algorithms including roberts, sobel, kirsch, marr-hildreth, canny) and operations by convolution masks (with predefined as well as user defined masks) are provided. Supported file formats are jpeg and tiff (it requires libtiff and libjpeg libraries installed).
Details
| Package: | biOps |
| Type: | Package |
| Version: | 0.2 |
| Date: | 2007-08-02 |
| Encoding: | UTF-8 |
| SystemRequirements: | libtiff, libjpeg |
| License: | GPL |
| Built: | R 2.5.1; i486-pc-linux-gnu; 2007-10-10 23:35:42; unix |
Index:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 | biOps-package Basic image operations
imageType Get information on color type of imagedata
imagedata Generate an imagedata
imgAND And two images
imgAdd Add two images
imgAverage Average images
imgAverageShrink Shrink an image
imgBilinearRotate Rotate an image
imgBilinearScale Scale an image
imgBinaryClosing Applies a "closing" to an image
imgBinaryDilation Dilation of a binary image
imgBinaryErosion Erosion of a binary image
imgBinaryOpening Applies an "opening" to an image
imgBlockMedianFilter Filters an image
imgBlueBand Return the image blue band
imgBlur Blurs an image
imgBoost High Boosts an image
imgCanny Canny Edge Detection Method
imgConvolve Performs an image convolution
imgCrop Crops an image
imgCubicRotate Rotate an image
imgCubicScale Scale an image
imgDecreaseContrast Decrease contrast
imgDecreaseIntensity Decrease intensity
imgDiffer Substract two images
imgDifferenceEdgeDetection
Enhaces image edges
imgDivide Divide two images
imgEKMeans Image clustering
imgFFT Fast Fourier Transformation of an image
imgFFTBandPass Apply a band pass filter on a fft matrix
imgFFTBandStop Apply a band stop filter on a fft matrix
imgFFTConvolve Apply a convolution filter on an imagedata
through fft transformation
imgFFTHighPass Apply a high pass filter on a fft matrix
imgFFTInv Fast Fourier Inverse Transformation to an image
imgFFTLowPass Apply a low pass filter on a fft matrix
imgFFTPhase Image representation of the fft matrix phase
imgFFTShift Shift a matrix and leave top-left value in the
center
imgFFTSpectrum Image representation of the fft matrix spectrum
imgFFTiShift Inverse of the imgFFTShift
imgFreiChen Frei-Chen Edge Detection Method
imgGamma Gamma correct an image
imgGaussianNoise Add gaussian noise
imgGetRGBFromBands Return an RGB image
imgGrayScaleClosing Applies a "closing" to an image
imgGrayScaleDilation Dilation of a gray scale image
imgGrayScaleErosion Erosion of a gray scale image
imgGrayScaleOpening Applies an "opening" to an image
imgGreenBand Return the image green band
imgHighPassFilter Sharpens an image
imgHistogram Return the image histogram
imgHomogeneityEdgeDetection
Enhaces image edges
imgHorizontalMirroring
Horizontal mirror an image
imgIncreaseContrast Increase contrast
imgIncreaseIntensity Increase intensity
imgIsoData Image clustering
imgKDKMeans Image clustering
imgKMeans Image clustering
imgKirsch Kirsch Edge Detection Method
imgMarrHildreth Marr-Hildreth Edge Detection Method
imgMaximum Calculates image maximum
imgMaximumFilter Filters an image
imgMedianShrink Shrink an image
imgMinimumFilter Filters an image
imgMultiply Multiply two images
imgNDilationErosion Dilation/Erosion multiple apply
imgNErosionDilation Erosion/Dilation multiple apply
imgNearestNeighborRotate
Rotate an image
imgNearestNeighborScale
Scale an image
imgNegative Negate an image
imgNormalize Normalization for vector and matrix
imgOR Or two images
imgPadding Pad an image to the given dimensions
imgPrewitt Prewitt Edge Detection Method
imgPrewittCompassGradient
Prewitt Compass Gradient Edge Detection Method
imgRGB2Grey Convert color imagedata to grey imagedata
imgRedBand Return the image red band
imgRoberts Roberts Edge Detection Method
imgRobinson3Level Robinson 3-level Edge Detection Method
imgRobinson5Level Robinson 5-level Edge Detection Method
imgRotate Rotate an image
imgRotate90Clockwise Rotate an image
imgRotate90CounterClockwise
Rotate an image
imgSaltPepperNoise Add salt and pepper noise
imgScale Scale an image
imgSharpen Sharpens an image with selected mask
imgShenCastan Shen-Castan Edge Detection Method
imgSobel Sobel Edge Detection Method
imgSplineRotate Rotate an image
imgSplineScale Scale an image
imgStdBinaryClosing Fixed mask binary closing
imgStdBinaryDilation Fixed mask binary dilation
imgStdBinaryErosion Fixed mask binary erosion
imgStdBinaryOpening Fixed mask binary opening
imgStdBlur Blurs an image
imgStdNDilationErosion
Fixed mask NDilationErosion
imgStdNErosionDilation
Fixed mask NErosionDilation
imgThreshold Threshold an image
imgTranslate Translate an image block
imgUnsharpen Unsharpens an image with selected mask
imgVerticalMirroring Vertical mirror an image
imgXOR Xor two images
logo R logo imagedata
plot.imagedata Plotting an imagedata object
print.imagedata Print information on a given imagedata object
r_dec_contrast Decrease contrast
r_dec_intensity Decrease intensity
r_gamma Gamma correct an image
r_imgAdd Add two images
r_imgAverage Average images
r_imgDiffer Substract two images
r_imgMaximum Images maximum
r_inc_contrast Increase contrast
r_inc_intensity Increase intensity
r_look_up_table Transforms an image by a given look-up table
r_negative Negate an image
r_negative_lut Negate an image
r_threshold Threshold an image
readJpeg Read jpeg file
readTiff Read tiff file
writeJpeg Write jpeg file
writeTiff Write tiff file
|
Author(s)
Matias Bordese, Walter Alini
Maintainer: Matias Bordese <mbordese@gmail.com>
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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