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The {{Forge|image|image package}} is part of the | The {{Forge|image|image package}} is part of the Octave Forge project. See its {{Forge|image|homepage}} for the latest release. | ||
<div class="tocinline">__TOC__</div> | |||
== Development == | == Development == | ||
Line 7: | Line 7: | ||
Follows an incomplete list of stuff missing in the image package to be matlab compatible. Bugs are not listed here, [https://savannah.gnu.org/bugs/?func=search&group=octave search] and [https://savannah.gnu.org/bugs/?func=additem&group=octave report] them on the bug tracker instead. | Follows an incomplete list of stuff missing in the image package to be matlab compatible. Bugs are not listed here, [https://savannah.gnu.org/bugs/?func=search&group=octave search] and [https://savannah.gnu.org/bugs/?func=additem&group=octave report] them on the bug tracker instead. | ||
=== Missing functions === | |||
{{Note|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 [https://sourceforge.net/p/octave/image/ development sources] before adding it.}} | {{Note|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 [https://sourceforge.net/p/octave/image/ development sources] before adding it.}} | ||
<div style="column-count:4;-moz-column-count:4;-webkit-column-count:4"> | <div style="column-count:4;-moz-column-count:4;-webkit-column-count:4"> | ||
* activecontour | * activecontour | ||
* adapthisteq | * adapthisteq | ||
* affine2d | * [https://savannah.gnu.org/patch/?8824 affine2d] | ||
* affine3d | * affine3d | ||
* applycform | * applycform | ||
* bwconvhull | * bwconvhull | ||
* bwdistgeodesic | * bwdistgeodesic | ||
* bwlookup | * bwlookup | ||
* bwtraceboundary | * bwtraceboundary | ||
* bwulterode | * bwulterode | ||
* | * chromadapt | ||
* colorcloud | |||
* convmtx2 | * convmtx2 | ||
* corner | * corner | ||
Line 35: | Line 34: | ||
* deconvlucy | * deconvlucy | ||
* deconvreg | * deconvreg | ||
* decorrstretch | * decorrstretch | ||
* demosaic | * [https://savannah.gnu.org/patch/?9593 demosaic] | ||
* dicomanon | * dicomanon | ||
* dicomdisp | |||
* dicomuid | * dicomuid | ||
* | * dpxinfo | ||
* dpxread | |||
* fan2para | * fan2para | ||
* fanbeam | * fanbeam | ||
Line 49: | Line 49: | ||
* fwind1 | * fwind1 | ||
* fwind2 | * fwind2 | ||
* gabor | |||
* getimage | * getimage | ||
* getimagemodel | * getimagemodel | ||
Line 54: | Line 55: | ||
* getpts | * getpts | ||
* getrect | * getrect | ||
* gradientweight | |||
* grayconnected | |||
* graycoprops | * graycoprops | ||
* graydiffweight | |||
* hdrread | * hdrread | ||
* hdrwrite | * hdrwrite | ||
* iccfind | * iccfind | ||
* iccread | * iccread | ||
Line 66: | Line 67: | ||
* idct2 | * idct2 | ||
* ifanbeam | * ifanbeam | ||
* illumgray | |||
* illumpca | |||
* illumwhite | |||
* im2java2d | * im2java2d | ||
* ImageAdapter | * ImageAdapter | ||
* imageinfo | * imageinfo | ||
* imapplymatrix | * [https://savannah.gnu.org/patch/?9717 imapplymatrix] | ||
* imapprox | * imapprox | ||
* | * imbinarize | ||
* | * imboxfilt | ||
* imboxfilt3 | |||
* imcolormaptool | * imcolormaptool | ||
* imcontour | * imcontour | ||
Line 79: | Line 84: | ||
* imdistline | * imdistline | ||
* imellipse | * imellipse | ||
* imfreehand | * imfreehand | ||
* imfuse | * [https://savannah.gnu.org/patch/?9730 imfuse] | ||
* imgaborfilt | |||
* imgaussfilt | |||
* imgaussfilt3 | |||
* imgca | * imgca | ||
* imgcf | * imgcf | ||
* | * imguidedfilter | ||
* imhandles | * imhandles | ||
* imhistmatch | * imhistmatch | ||
* imline | * imline | ||
* immagbox | * immagbox | ||
Line 98: | Line 99: | ||
* imoverview | * imoverview | ||
* imoverviewpanel | * imoverviewpanel | ||
* impixelinfo | * [https://savannah.gnu.org/patch/?8722 impixelinfo] | ||
* impixelinfoval | * [https://savannah.gnu.org/patch/?8722 impixelinfoval] | ||
* impixelregion | |||
* impixelregionpanel | * impixelregionpanel | ||
* implay | * implay | ||
* impoint | * impoint | ||
* impoly | * impoly | ||
* improfile | * improfile | ||
* imrect | * imrect | ||
* | * imreducehaze | ||
* imregconfig | * imregconfig | ||
* | * imregcorr | ||
* | * imregdemons | ||
* imregister | * imregister | ||
* imregtform | * imregtform | ||
* imroi | * imroi | ||
* imscrollpanel | * imscrollpanel | ||
* | * imsegfmm | ||
* imseggeodesic | |||
* imshowpair | * imshowpair | ||
* imtool | * imtool | ||
* imwarp | * imwarp | ||
* integralBoxFilter | |||
* integralBoxFilter3 | |||
* interfileinfo | * interfileinfo | ||
* interfileread | * interfileread | ||
Line 139: | Line 139: | ||
* isicc | * isicc | ||
* isrset | * isrset | ||
* | * [https://savannah.gnu.org/patch/?9600 lin2rgb] | ||
* makecform | * makecform | ||
* makeConstrainToRectFcn | * makeConstrainToRectFcn | ||
* makehdr | * makehdr | ||
* makeresampler | * makeresampler | ||
* multithresh | * [https://savannah.gnu.org/patch/?9602 multithresh] | ||
* nitfinfo | * nitfinfo | ||
* nitfread | * nitfread | ||
* openrset | * openrset | ||
* para2fan | * para2fan | ||
* projective2d | * projective2d | ||
* | * regionfill | ||
* rgb2lin | |||
* roifill | * roifill | ||
* roifilt2 | * roifilt2 | ||
* roipoly | * [https://savannah.gnu.org/patch/?9509 roipoly] | ||
* rsetwrite | * rsetwrite | ||
* | * ssim | ||
* tformarray | * tformarray | ||
* tonemap | * tonemap | ||
* truesize | * truesize | ||
* | * visboundaries | ||
* warp | * warp | ||
* | * [https://savannah.gnu.org/patch/?8060 whitepoint] | ||
* [https://savannah.gnu.org/patch/?9603 xyz2double] | |||
* | * [https://savannah.gnu.org/patch/?9603 xyz2uint16] | ||
* xyz2uint16 | |||
</div> | </div> | ||
=== 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 === | === Missing options === | ||
Line 185: | Line 185: | ||
* imcrop | * imcrop | ||
** messing around with alternative coordinate systems (XData and YData) are not yet implemented. | ** 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 [http://www.mathworks.com/help/images/functionlist.html] (similar to what was done in the [[signal package]] wiki page); please keep the original alphabetical list intact. | |||
=== Open Bugs === | |||
{| class="wikitable" | |||
|- | |||
! bug !! bug title !! status | |||
|- | |||
| {{bug|38087}}|| image package: graycomatrix incompatibilities with matlab || None | |||
|- | |||
| {{bug|41674}}|| image package: temporary arrays in imresize are doubles || None | |||
|- | |||
| {{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 || Confirmed | |||
|- | |||
| {{bug|44799}}|| image package: imrotate chrashes when using 'spline' as interpolation method || Confirmed | |||
|- | |||
| {{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 || In Progress | |||
|- | |||
| {{bug|46745}}|| image package: imresize default method (bicubic) Matlab incompatible for the border pixels|| None | |||
|- | |||
| {{bug|48529}}|| image package: compilation warnings under Mac OSX|| None | |||
|- | |||
| {{bug|49452}}|| [Octave forge] (image) missing MATLAB function corner and undistortImage|| Confirmed | |||
|- | |||
| {{bug|50151}}|| image package: normxcorr2 is not compatible with Matlab|| None | |||
|- | |||
| {{bug|50188}}|| image package: poly2mask does incompatible rounding|| None | |||
|- | |||
| {{bug|50257}}|| image package: imtranslate is not Matlab compatible|| Confirmed | |||
|- | |||
| {{bug|50341}}|| Missing Function imrect in image package|| None | |||
|- | |||
| {{bug|50429}}|| image package: xyz2lab changed slightly in Matlab (and other color conversion functions)|| None | |||
|- | |||
| {{bug|50554}}|| [octave forge] (image) cp2tform missing 'piecewise linear' and 'lwm' support|| None | |||
|- | |||
| {{bug|50656}}|| image package: bwerode does not return right size when there's more dimensions on conn || None | |||
|- | |||
| {{bug|50708}}|| image package: add demosaic.m || Patch Submitted | |||
|- | |||
| {{bug|50732}} || Image package: infinite error loop when assigning a strel (class) object to a vector|| Confirmed | |||
|- | |||
| {{bug|51420}} || [octave forge] (image) imrotate is less tolerant to missing argument than Matlab || None | |||
|- | |||
| {{bug|51719}} || [octave forge] (image) watershed unit test failure || None | |||
|- | |||
| {{bug|51769}} || [octave forge] (image) imresize bilinear interpolation inaccurate || Patch Submitted | |||
|- | |||
| {{bug|51884}} || [octave forge] (image) bwmorph(blackNwhiteMatrix, "thicken", 1) returns negated result (+ strange behavior at border) || None | |||
|- | |||
| {{bug|51979}} || [octave forge] (image) Failing unit test for impyramid || None | |||
|- | |||
| {{bug|51980}} || [octave forge] (image) Failing unit test for edge|| None | |||
|- | |||
| {{bug|52006}} || [octave forge] (image) 'makecform' feature request || Confirmed | |||
|- | |||
| {{bug|52119}} || [octave forge] (image) Add 'reflect' padding option to imfilter || None | |||
|- | |||
| {{bug|52715}} || [octave forge] (image) Add full data range option to ycbcrfunc conversions || None | |||
|- | |||
| {{bug|52959}} || [octave forge] (image) histeq is not compatible with Matlab || None | |||
|- | |||
| {{bug|55059}} || [octave forge] (image) Failing unit test for grayslice || In Progress | |||
|- | |||
| {{bug|55202}} || [octave forge] (image) imresize fails for method nearest and image of 1 row || Confirmed | |||
|- | |||
| {{bug|55438}} || [octave forge] (image) Binary input image for edge || None | |||
|- | |||
| {{bug|55521}} || [octave forge] (image) Unit tests for bwpack and bwunpack fail on big endian architectures|| None | |||
|- | |||
| {{bug|56796}} || [octave forge] (image) imtransform changes the contrast of image when using bilinear interpolation || Need Info | |||
|- | |||
| {{bug|56958}} || [Octave-Forge] (image) Implementation of insertText || Confirmed | |||
|- | |||
| {{bug|57504}} || [octave forge] (image) Scaling error for imresize in Image 2.0.0 || None | |||
|- | |||
| {{bug|57822}} || [octave forge] (image) test failures on macOS - imadjust, immse, mean2 || In progress | |||
|- | |||
| {{bug|58684}} || [octave forge] (image) imtranslate produces nonsense for fractional shifts || Confirmed | |||
|- | |||
| {{bug|59773}} || [octave forge] (image) iradon is not Matlab compatible when using filter || None | |||
|- | |||
|} | |||
=== Patches === | |||
* {{patch|8059}}: [new function for image package] ranktf.m | |||
* {{patch|8060}}: [image package new function] whitepoint.m | |||
* {{patch|8722}}: implement impixelinfo and impixelinfoval | |||
* {{patch|8813}}: image package: Extended image I/O for Analyze 7.5 format to handle big-endian images | |||
* {{patch|8866}}: image package: add metainfo.xml file for Gnome Software | |||
* {{patch|8571}}: image package: three deconvolution routines (Wiener, RL, RLTV) | |||
* {{patch|8824}}: added affine2d class | |||
* {{patch|9509}}: Image package: simple implementation of roipoly function | |||
* {{patch|9593}}: [Octave Forge] (Image) New function demosaic.m from bug #50708 | |||
* {{patch|9600}}: [Octave Forge] (Image) New functions: lin2rgb.m and lrgb2lin.m | |||
* {{patch|9602}}: [octave forge] (image) multithresh | |||
* {{patch|9603}}: [Octave Forge] (Image) New functions: xyz2double.m, xyz2single.m, xyz2uint16.m | |||
* {{patch|9717}}: [octave forge] (image) new function imapplymatrix | |||
* {{patch|9729}}: [octave forge] (image) -- rgb2xyz conversion with adapted whitepoint | |||
* {{patch|9730}}: [octave forge] (image) new function imfuse | |||
* {{patch|9853}}: [octave forge] (image) implement niftiread, niftiwrite, niftiinfo | |||
* {{patch|9957}}: Nonlinear filter for image package (colfilt2) | |||
== Image Processing Functions == | |||
{{Note| This section is still under construction so the list is incomplete.}} | |||
This is a list of Image Processing functions by topic including: missing functions, related bugs and patches, and some alternatives. | |||
Note: | |||
=== Basic Read and Write Image Files === | |||
{| class="wikitable" style="text-align: center" | |||
|- | |||
! Function !! Octave Package Version !! Related Bugs and Patches !! Alternatives !! Notes | |||
|- | |||
| imfinfo || function is in Octave core || || || | |||
|- | |||
| imread|| function is in Octave core || || [http://kyamagu.github.io/mexopencv/matlab/imread.html cv.imread] from [https://github.com/kyamagu/mexopencv mexopencv] || | |||
in case of color image, the color order of Octave is RGB/RGBA while OpenCV color order is BGR/BGRA | |||
|- | |||
| imwrite|| function is in Octave core || || [http://kyamagu.github.io/mexopencv/matlab/imread.html cv.imwrite] from [https://github.com/kyamagu/mexopencv mexopencv] || | |||
in case of color image, the color order of Octave is RGB/RGBA while OpenCV color order is BGR/BGRA | |||
|- | |||
|} | |||
'''Missing:''' ''dicomanon, dicomdisp, dicomuid, dpxinfo, dpxread, interfileinfo, interfileread, nitfinfo, nitfread | |||
'' | |||
=== High Dynamic Range Images - ''Not implemented'' === | |||
=== Large Image Files - ''Not implemented'' === | |||
=== Type Conversion === | |||
{| class="wikitable" style="text-align: center" | |||
|- | |||
! Function !! Octave Package Version !! Related Bugs and Patches !! Alternatives || Notes | |||
|- | |||
| adaptthresh || - || || [http://kyamagu.github.io/mexopencv/matlab/adaptiveThreshold.html cv.adaptiveThreshold] from [https://github.com/kyamagu/mexopencv mexopencv]|| | |||
|- | |||
| demosaic || - || {{bug|50708}} {{patch|9593}}|| [http://kyamagu.github.io/mexopencv/matlab/demosaicing.html cv.demosaicing] from [https://github.com/kyamagu/mexopencv mexopencv] || | |||
|- | |||
| gray2ind || function is in Octave core || || || | |||
|- | |||
| grayslice || < 1.0.0 || || || | |||
|- | |||
| graythresh || 1.0.0 || || || Octave version has more methods | |||
|- | |||
| im2double || 1.0.0 || || || | |||
|- | |||
| im2int16 || 2.0.0 || || || | |||
|- | |||
| im2java2d || - || || || | |||
|- | |||
| im2single || 2.0.0 || || || | |||
|- | |||
| im2uint16 || 1.0.0 || || || | |||
|- | |||
| im2uint8 || 1.0.0 || || || | |||
|- | |||
| imbinarize || - || || imbinarize (I) is equivalent to im2bw(I, graythresh(I)), | |||
another option is [http://kyamagu.github.io/mexopencv/matlab/threshold.html cv.threshold] from [https://github.com/kyamagu/mexopencv mexopencv] | |||
|| | |||
|- | |||
| imcast || 2.4.0 || || || Octave Only | |||
|- | |||
| imquantize || 2.6.0 || || || | |||
|- | |||
| ind2gray || function is in Octave core || || || | |||
|- | |||
| ind2rgb || function is in Octave core || || || | |||
|- | |||
| label2rgb || 1.0.0 || || || | |||
|- | |||
| mat2gray || < 1.0.0 || || || | |||
|- | |||
| multithresh || - || {{patch|9602}} || || | |||
|- | |||
| otsuthresh || 2.10.0 || || || | |||
|- | |||
| rgb2gray || function is in Octave core || {{bug|53654}} || || Octave version 4.4.0 and above | |||
|- | |||
| rgb2ind || function is in Octave core || || || | |||
|- | |||
|} | |||
=== Color === | |||
{| class="wikitable" style="text-align: center" | |||
|- | |||
! Function !! Octave Package Version !! Related Bugs and Patches !! Alternatives || Notes | |||
|- | |||
| colorangle || 2.10.0 || || || | |||
|- | |||
| lab2double || 2.6.0 || || || | |||
|- | |||
| lab2rgb || 2.6.0 || || || | |||
|- | |||
| lab2uint16 || 2.6.0 || || || | |||
|- | |||
| lab2uint8 || 2.6.0 || || || | |||
|- | |||
| lab2xyz || 2.6.0 || || || | |||
|- | |||
| lin2rgb || - || {{patch|9600}} || || | |||
|- | |||
| ntsc2rgb || 2.8.0 || || || | |||
|- | |||
| rgb2lab || 2.6.0 || || || | |||
|- | |||
| rgb2lin || - || {{patch|9600}} || || | |||
|- | |||
| rgb2ntsc || 2.8.0 || || || | |||
|- | |||
| rgb2xyz || 2.6.0 || || || | |||
|- | |||
| rgb2ycbcr || < 1.0.0|| || || | |||
|- | |||
| whitepoint || - || {{patch|8060}} || || | |||
|- | |||
| xyz2double || - || {{patch|9603}} || || | |||
|- | |||
| xyz2lab || 2.6.0 || || || | |||
|- | |||
| xyz2rgb || 2.6.0 || || || | |||
|- | |||
| xyz2uint16 || - || {{patch|9603}} || || | |||
|- | |||
| ycbcr2rgb || 2.2.0|| || || | |||
|- | |||
|} | |||
'''Missing:''' ''applycform, chromadapt, colorcloud, iccfind, iccread, iccroot, iccwrite, illumgray, illumpca, illumwhite, imapprox, isicc, makecform'' | |||
=== Synthetic Images === | |||
{| class="wikitable" style="text-align: center" | |||
|- | |||
! Function !! Octave Package Version !! Related Bugs and Patches !! Alternatives || Notes | |||
|- | |||
| checkerboard || 2.2.0 || || || | |||
|- | |||
| imnoise || 2.2.2 || || || | |||
|- | |||
| phantom || 2.6.2 || || || | |||
|- | |||
|} | |||
=== Basic Display === | |||
{| class="wikitable" style="text-align: center" | |||
|- | |||
! Function !! Octave Package Version !! Related Bugs and Patches !! Alternatives || Notes | |||
|- | |||
| imshow || function is in Octave core || || || | |||
|- | |||
| montage || - || || || | |||
|- | |||
|} | |||
'''Missing:''' ''imfuse, immovie, implay, imshowpair, iptgetpref, iptprefs, iptsetpref, warp'' | |||
=== Image Filtering === | |||
{| class="wikitable" style="text-align: center" | |||
|- | |||
! Function !! Octave Package Version !! Related Bugs and Patches !! Alternatives || Notes | |||
|- | |||
| bwareafilt|| 2.4.0 || || || | |||
|- | |||
| bwpropfilt || 2.4.0 || || || | |||
|- | |||
| convmtx2 || - || || || | |||
|- | |||
| entropyfilt || 1.0.9 || || || | |||
|- | |||
| fibermetric ||- || || || | |||
|- | |||
| freqz2 || -|| || || | |||
|- | |||
| fsamp2 || - || || || | |||
|- | |||
| fspecial || 1.0.0 || || || | |||
|- | |||
| ftrans2 || - || || || | |||
|- | |||
| fwind1 || - || || || | |||
|- | |||
| fwind2 || - || || || | |||
|- | |||
| gabor || - || || || | |||
|- | |||
| imboxfilt || - || || || | |||
|- | |||
| imboxfilt3 || - || || || | |||
|- | |||
| imfilter || 1.0.5 || || || | |||
|- | |||
| imgaborfilt || - || || || | |||
|- | |||
| imgaussfilt || - || || || | |||
|- | |||
| imgaussfilt3 || - || || || | |||
|- | |||
| imguidedfilter || - || || || | |||
|- | |||
| imsmooth|| 1.0.5 || || || Octave only | |||
|- | |||
| integralBoxFilter || - || || || | |||
|- | |||
| integralBoxFilter3 ||- || || || | |||
|- | |||
| integralImage || 2.12.0 || || || | |||
|- | |||
| integralImage3 || 2.12.0 || || || | |||
|- | |||
| medfilt2 || < 1.0.0 || || || | |||
|- | |||
| medfilt3 || - || || || | |||
|- | |||
| nlfilter || < 1.0.0 || || || | |||
|- | |||
| normxcorr2 || 2.0.0 || {{bug|50151}} || || | |||
|- | |||
| ordfilt2 || 1.0.9 || || || | |||
|- | |||
| padarray || < 1.0.0 || || || | |||
|- | |||
| rangefilt || 1.0.9 || {{bug|45088}} || || | |||
|- | |||
| stdfilt || 1.0.9 || || || | |||
|- | |||
| wiener2 || 2.8.0|| || || | |||
|- | |||
|} | |||
=== Image Arithmetic === | |||
{| class="wikitable" style="text-align: center" | |||
|- | |||
! Function !! Octave Package Version !! Related Bugs and Patches !! Alternatives || Notes | |||
|- | |||
| imabsdiff || 2.0.0 || || || | |||
|- | |||
| imadd || 2.0.0 || || || | |||
|- | |||
| imapplymatrix || - || {{patch|9717}} || || | |||
|- | |||
| imcomplement || 1.0.6 || || || | |||
|- | |||
| imdivide || 2.0.0 || || || | |||
|- | |||
| imlincomb || 2.0.0 || || || | |||
|- | |||
| immultiply || 2.0.0 || || || | |||
|- | |||
| imsubtract || 2.0.0 || || || | |||
|- | |||
|} | |||
=== Morphological Operations === | |||
{| class="wikitable" style="text-align: center" | |||
|- | |||
! Function !! Octave Package Version !! Related Bugs and Patches !! Alternatives || Notes | |||
|- | |||
| applylut || < 1.0.0 || || || | |||
|- | |||
| bwareaopen || 2.2.0 || || || | |||
|- | |||
| bwhitmiss || < 1.0.0 || || || | |||
|- | |||
| bwlookup || -- || || || | |||
|- | |||
| bwmorph || < 1.0.0 || {{bug|51884}} || || | |||
|- | |||
| bwulterode || -- || || || | |||
|- | |||
| conndef || < 1.0.0 || || || | |||
|- | |||
| imbothat || 2.0.0 || || || | |||
|- | |||
| imclearborder || 2.4.0 || || || | |||
|- | |||
| imclose || < 1.0.0 || || || | |||
|- | |||
| imdilate || < 1.0.0 || || || | |||
|- | |||
| imerode || < 1.0.0 || || || | |||
|- | |||
| imextendedmax || 2.8.0 || || || | |||
|- | |||
| imextendedmin || 2.8.0 || || || | |||
|- | |||
| imfill || 2.6.0 || || || | |||
|- | |||
| imhmax || 2.8.0 || || || | |||
|- | |||
| imhmin || 2.8.0 || || || | |||
|- | |||
| imimposemin || 2.8.0 || || || | |||
|- | |||
| imopen || < 1.0.0 || || || | |||
|- | |||
| imreconstruct || 2.4.0 || || || | |||
|- | |||
| imregionalmax || 2.4.0 || || || | |||
|- | |||
| imregionalmin || 2.4.0 || || || | |||
|- | |||
| imtophat || < 1.0.0 || || || | |||
|- | |||
| iptcheckconn || 2.0.0 || || || | |||
|- | |||
| offsetstrel || -- || || || | |||
|- | |||
| strel || 2.2.0 || {{bug|50732}} || || | |||
|- | |||
| watershed || 2.6.0 || || || | |||
|- | |||
|} | |||
=== Image Transforms === | |||
{| class="wikitable" style="text-align: center" | |||
|- | |||
! Function !! Octave Package Version !! Related Bugs and Patches !! Alternatives || Notes | |||
|- | |||
| dct2 || || || || | |||
|- | |||
| dctmtx || || || || | |||
|- | |||
| fanbeam || || || || | |||
|- | |||
| fan2para || || || || | |||
|- | |||
| fftshift|| || || || | |||
|- | |||
| fft2 || || || || | |||
|- | |||
| hough || || || || | |||
|- | |||
| houghlines || || || || | |||
|- | |||
| houghpeaks || || || || | |||
|- | |||
|idct2 || || || || | |||
|- | |||
|ifftshift|| || || || | |||
|- | |||
|ifft2|| || || || | |||
|- | |||
|iradon|| || || || | |||
|- | |||
|para2fan|| || || || | |||
|- | |||
|radon|| || || || | |||
|- | |||
|} | |||
=== Graphical Interface Interaction === | |||
{| class="wikitable" style="text-align: center" | |||
|- | |||
! Function !! Octave Package Version !! Related Bugs and Patches !! Alternatives || Notes | |||
|- | |||
| imellipse || - || || || | |||
|- | |||
| imfreehand || - || || || | |||
|- | |||
| imline || - || || || | |||
|- | |||
| immagbox || - || || || | |||
|- | |||
| imoverview || - || || || | |||
|- | |||
| imoverviewpanel || - || || || | |||
|- | |||
| impixelinfo || - || {{patch|8722}} || || | |||
|- | |||
| impixelinfoval || - || {{patch|8722}} || || | |||
|- | |||
| impixelregion || - || || || | |||
|- | |||
| impixelregionpanel || - || || || | |||
|- | |||
| implay || - || || || | |||
|- | |||
| impoint || - || || || | |||
|- | |||
| impoly || - || || || | |||
|- | |||
| imrect || - || || || | |||
|- | |||
| imscrollpanel || - || || || | |||
|- | |||
| iptgetpref || - || || || | |||
|- | |||
| iptprefs || - || || || | |||
|- | |||
| iptsetpref || - || || || | |||
|- | |||
|} | |||
* Obs: implay, iptgetpref, iptprefs, iptsetpref functions are on Basic Display section too... | |||
[[Category:Octave | [[Category:Octave Forge]] | ||
[[Category:Missing functions]] |
edits