Image package: Difference between revisions

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! bug !! bug title !! status
! bug !! bug title !! status
|-
|-
| {{bug|38085}} || image package: fails to build with --enable-64 (entropyfilt) ||  
| {{bug|38085}} || image package: fails to build with --enable-64 (entropyfilt) || Confirmed
|-
|-
| {{bug|38087}}|| image package: graycomatrix incompatibilities with matlab  ||  
| {{bug|38087}}|| image package: graycomatrix incompatibilities with matlab  || None
|-
|-
| {{bug|38345}}|| image package: __spatial_filtering__() always returns class double ||  
| {{bug|38345}}|| image package: __spatial_filtering__() always returns class double || Confirmed
|-
|-
| {{bug|41674}}|| image package: temporary arrays in imresize are doubles ||  
| {{bug|41674}}|| image package: temporary arrays in imresize are doubles || None
|-
|-
| {{bug|41768}}|| imdither() calls imwrite() in the wrong way (Package: image)  ||  
| {{bug|41768}}|| imdither() calls imwrite() in the wrong way (Package: image)  || None
|-
|-
| {{bug|43218}}|| image package: imshear causes more signal spread than expected and inconsistent vertical offset ||  
| {{bug|43218}}|| image package: imshear causes more signal spread than expected and inconsistent vertical offset || None
|-
|-
| {{bug|44396}}|| image package: bwmorph shrink does not preserve Euler number ||
| {{bug|44396}}|| image package: bwmorph shrink does not preserve Euler number || Confirmed
|-
|-
| {{bug|44799}}|| image package: imrotate chrashes when using 'spline' as interpolation method ||  
| {{bug|44799}}|| image package: imrotate chrashes when using 'spline' as interpolation method || Confirmed
|-
|-
| {{bug|44831}}|| image package: imrotate - different dimensions of output matrix ||  
| {{bug|44831}}|| image package: imrotate - different dimensions of output matrix || Confirmed
|-
|-
| {{bug|45088}}|| image package: rangefilt requires domain and image to have equal number of dimensions ||  
| {{bug|45088}}|| image package: rangefilt requires domain and image to have equal number of dimensions || Patch Reviewed
|-
|-
| {{bug|45333}}|| image package: grayhresh fails if input doesn't have different values||  
| {{bug|45333}}|| image package: grayhresh fails if input doesn't have different values|| Patch Submitted
|-
|-
| {{bug|46745}}|| image package: imresize default method (bicubic) Matlab incompatible for the border pixels||  
| {{bug|46745}}|| image package: imresize default method (bicubic) Matlab incompatible for the border pixels|| None
|-
|-
| {{bug|47115}}|| label2rgb from image-package doesn't work for labels with value above the uint16 limit||  
| {{bug|47115}}|| label2rgb from image-package doesn't work for labels with value above the uint16 limit|| Confirmed
|-
|-
| {{bug|48529}}|| image package: compilation warnings under Mac OSX||  
| {{bug|48529}}|| image package: compilation warnings under Mac OSX|| None
|-
|-
| {{bug|48794}}|| image package: imreconstruct should clip marker > mask||  
| {{bug|48794}}|| image package: imreconstruct should clip marker > mask|| None
|-
|-
| {{bug|49613}}|| image package - regionprops.m majoraxislength broken||  
| {{bug|49613}}|| image package - regionprops.m majoraxislength broken|| Patch Submitted
|-
|-
| {{bug|50071}}|| OF image: bwfill(...,4) in Octave behaves like bwfill(...,8) in MATLAB and vice versa||  
| {{bug|50071}}|| OF image: bwfill(...,4) in Octave behaves like bwfill(...,8) in MATLAB and vice versa|| None
|-
|-
| {{bug|50122}}|| image package: normxcorr2 sometimes returns inf values||  
| {{bug|50122}}|| image package: normxcorr2 sometimes returns inf values|| Patch Reviewed
|-
|-
| {{bug|50151}}|| image package: normxcorr2 is not compatible with Matlab||  
| {{bug|50151}}|| image package: normxcorr2 is not compatible with Matlab|| None
|-
|-
| {{bug|50153}}|| image package: bwperim result on 1x1 input incorrect ||Patch Reviewed  
| {{bug|50153}}|| image package: bwperim result on 1x1 input incorrect ||Patch Reviewed  
|-
|-
| {{bug|50180}}|| OF-image fails to build with dev Octave (4.3.0+)||
| {{bug|50180}}|| OF-image fails to build with dev Octave (4.3.0+)|| Confirmed
|-
|-
| {{bug|50188}}|| image package: poly2mask does incompatible rounding||
| {{bug|50188}}|| image package: poly2mask does incompatible rounding|| None
|-
|-
| {{bug|50257}}|| image package: imtranslate is not Matlab compatible||
| {{bug|50257}}|| image package: imtranslate is not Matlab compatible|| Confirmed
|-
|-
| {{bug|50341}}|| Missing Function imrect in image package||
| {{bug|50341}}|| Missing Function imrect in image package|| None
|-
|-
| {{bug|50429}}|| image package: xyz2lab changed slightly in Matlab (and other color conversion functions)||  
| {{bug|50429}}|| image package: xyz2lab changed slightly in Matlab (and other color conversion functions)|| None
|-
|-
|}
|}

Revision as of 05:21, 6 March 2017

The image package is part of the octave-forge project. See its homepage for the latest release.

Development

Follows an incomplete list of stuff missing in the image package to be matlab compatible. Bugs are not listed here, search and report them on the bug tracker instead.

Roadmap

The following are missing targets for the next minor release of the image package (version 2.8.0). Small bug fixes, build fixes, and regressions may still be released before in a patch release (Version 2.6.X).

  • add ellipse properties to regionprops (see bug #44100) (done)
  • speed up regionprops for large images with many small objects (probably work around for loop with labeled == labelid)
  • support passing bwconncomp output to regionprops (and then fix bwpropfilt to use that instead of a labeled image)
  • ND support on imfilter
  • check if normxcorr2 is Matlab compatible and investigate making use of fftconvn since it's likely to receive large input
  • investigate implementing the missing deconvolution functions (see patch #8571)
  • anything else that is done or submitted before the above are done

Missing functions

Info icon.svg
this entire section is about the current development version. If a Matlab function is missing from the list and does not appear on the current release of the package, confirm that is also missing in the development sources before adding it.
  • activecontour
  • adapthisteq
  • affine2d
  • affine3d
  • applycform
  • axes2pix
  • bwconvhull
  • bwdistgeodesic
  • bwlookup
  • bwpack
  • bwtraceboundary
  • bwulterode
  • bwunpack
  • convmtx2
  • corner
  • cornermetric
  • cpcorr
  • cpselect
  • cpstruct2pairs
  • dct2
  • dctmtx
  • deconvblind
  • deconvlucy
  • deconvreg
  • deconvwnr
  • decorrstretch
  • demosaic
  • dicomanon
  • dicomdisp
  • dicomuid
  • dpxread
  • dpxinfo
  • fan2para
  • fanbeam
  • fliptform
  • freqz2
  • fsamp2
  • ftrans2
  • fwind1
  • fwind2
  • gabor
  • getimage
  • getimagemodel
  • getline
  • getpts
  • getrect
  • gradientweight
  • graycoprops
  • grayconnected
  • graydiffweight
  • hdrread
  • hdrwrite
  • houghlines -- (see hough_line)
  • houghpeaks
  • iccfind
  • iccread
  • iccroot
  • iccwrite
  • idct2
  • ifanbeam
  • im2java2d
  • ImageAdapter
  • imageinfo
  • imapplymatrix
  • imapprox
  • imboxfilt
  • imboxfilt3
  • imcolormaptool
  • imcontour
  • imcontrast
  • imdisplayrange
  • imdistline
  • imellipse
  • imextendedmax
  • imextendedmin
  • imfindcircles
  • imfreehand
  • imfuse
  • imgaborfilt
  • imgaussfilt
  • imgaussfilt3
  • imgca
  • imgcf
  • imguidedfilter
  • imhandles
  • imhistmatch
  • imhmax
  • imhmin
  • imimposemin
  • imline
  • immagbox
  • immovie
  • imoverview
  • imoverviewpanel
  • impixelinfo
  • impixelinfoval
  • impixelregionpanel
  • impixelregion
  • implay
  • impoint
  • impoly
  • improfile
  • imrect
  • imref2d
  • imref3d
  • imregconfig
  • imregcorr
  • imregdemons
  • imregister
  • imregtform
  • imroi
  • imscrollpanel
  • imsegfmm
  • imseggeodesic
  • imsharpen
  • imshowpair
  • imtool
  • imwarp
  • integralBoxFilter
  • integralBoxFilter3
  • integralImage
  • integralImage3
  • interfileinfo
  • interfileread
  • iptaddcallback
  • iptcheckhandle
  • iptgetapi
  • iptGetPointerBehavior
  • iptgetpref
  • ipticondir
  • iptPointerManager
  • iptprefs
  • iptremovecallback
  • iptSetPointerBehavior
  • iptsetpref
  • iptwindowalign
  • isicc
  • isrset
  • makecform
  • makeConstrainToRectFcn
  • makehdr
  • makeresampler
  • multithresh
  • nitfinfo
  • nitfread
  • openrset
  • para2fan
  • projective2d
  • regionfill
  • roifill
  • roifilt2
  • roipoly
  • rsetwrite
  • ssim
  • tformarray
  • tonemap
  • truesize
  • visboundaries
  • viscircles
  • warp
  • whitepoint
  • wiener2
  • xyz2double
  • xyz2uint16

Different functions

  • with version 2014a, Matlab introduced a new function imtranslate. This function was part of Octave's package since 2002 but Matlab version is completely different. It needs to be rewritten for Matlab compatibility.

Missing options

  • @strel
    • missing SE decomposition for the diamond shape
    • approximation argument for the ball and disk shapes are not implemented
    • the translate method is not yet implemented
  • blockproc
    • The name-value input arguments have not yet been implemented.
  • colfilt
    • the option to split the image in smaller blocks before performing the im2col and filtering is ignored. Since that option only allows to use less memory and has no effect on the output is only important for sliding filtering with big blocks size.
  • impixel
    • interactive selection of points (less than 2 input arguments) is not yet implemented. Ability to create such UIs needs to be implemented in Octave core first.
  • imcrop
    • messing around with alternative coordinate systems (XData and YData) are not yet implemented.
  • imwrap
    • no supports for SmoothEdges option
  • hough
    • no RhoResolution option

Contributing

  • It'd help to group the missing functions above, as per [1] (similar to what was done in the signal package wiki page); please keep the original alphabetical list intact.

Open Bugs

bug bug title status
#38085 image package: fails to build with --enable-64 (entropyfilt) Confirmed
#38087 image package: graycomatrix incompatibilities with matlab None
#38345 image package: __spatial_filtering__() always returns class double Confirmed
#41674 image package: temporary arrays in imresize are doubles None
#41768 imdither() calls imwrite() in the wrong way (Package: image) None
#43218 image package: imshear causes more signal spread than expected and inconsistent vertical offset None
#44396 image package: bwmorph shrink does not preserve Euler number Confirmed
#44799 image package: imrotate chrashes when using 'spline' as interpolation method Confirmed
#44831 image package: imrotate - different dimensions of output matrix Confirmed
#45088 image package: rangefilt requires domain and image to have equal number of dimensions Patch Reviewed
#45333 image package: grayhresh fails if input doesn't have different values Patch Submitted
#46745 image package: imresize default method (bicubic) Matlab incompatible for the border pixels None
#47115 label2rgb from image-package doesn't work for labels with value above the uint16 limit Confirmed
#48529 image package: compilation warnings under Mac OSX None
#48794 image package: imreconstruct should clip marker > mask None
#49613 image package - regionprops.m majoraxislength broken Patch Submitted
#50071 OF image: bwfill(...,4) in Octave behaves like bwfill(...,8) in MATLAB and vice versa None
#50122 image package: normxcorr2 sometimes returns inf values Patch Reviewed
#50151 image package: normxcorr2 is not compatible with Matlab None
#50153 image package: bwperim result on 1x1 input incorrect Patch Reviewed
#50180 OF-image fails to build with dev Octave (4.3.0+) Confirmed
#50188 image package: poly2mask does incompatible rounding None
#50257 image package: imtranslate is not Matlab compatible Confirmed
#50341 Missing Function imrect in image package None
#50429 image package: xyz2lab changed slightly in Matlab (and other color conversion functions) None

New Patches (partial list)

  • #8824: added affine2d class
  • #9235: image package: improve filtering functions (stdfilt, entropyfilt) and add tests (also medfilt2, ordfilt2, rangefilt)
  • #9244: image package: regionprops.m - new properties ConvexHull, ConvexImage, ConvexArea, Solidity