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- iiiillllTTTThhhhrrrreeeesssshhhhIIIImmmmgggg((((3333)))) IIIImmmmaaaaggggeeeeVVVViiiissssiiiioooonnnn LLLLiiiibbbbrrrraaaarrrryyyy CCCC++++++++ RRRReeeeffffeeeerrrreeeennnncccceeee MMMMaaaannnnuuuuaaaallll iiiillllTTTThhhhrrrreeeesssshhhhIIIImmmmgggg((((3333))))
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- NNNNAAAAMMMMEEEE
- iiiillllTTTThhhhrrrreeeesssshhhhIIIImmmmgggg - threshold an image
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- IIIINNNNHHHHEEEERRRRIIIITTTTSSSS FFFFRRRROOOOMMMM
- ilLink : ilImage : ilCacheImg : ilMemCacheImg : ilOpImg : ilMonadicImg
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- HHHHEEEEAAAADDDDEEEERRRR FFFFIIIILLLLEEEE
- #include <il/ilCdefs.h>
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- CCCCLLLLAAAASSSSSSSS DDDDEEEESSSSCCCCRRRRIIIIPPPPTTTTIIIIOOOONNNN
- ilThreshImg performs a threshold operation on an IL image. Images of any
- data type can be given as input. Unless explicitly set, the data type of
- ilThreshImg is determined by its (possibly inherited) minimum and maximum
- values.
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- The threshold is computed on a per channel basis. That is, each channel
- value of each input pixel is compared to the corresponding channel value
- of the threshold pixel. If the input value is less than the threshold
- value, then the corresponding output pixel channel value is set to the
- minimum pixel value for that the channel. Otherwise, it is set to the
- maximum pixel value for that the channel. If the number of channels in
- the threshold pixel is less than the number of channels in the input
- image, then the value of threshold pixel in the greatest channel is
- applied to the input image channels that do not have a corresponding
- threshold pixel channel.
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- CCCCLLLLAAAASSSSSSSS MMMMEEEEMMMMBBBBEEEERRRR FFFFUUUUNNNNCCCCTTTTIIIIOOOONNNN SSSSUUUUMMMMMMMMAAAARRRRYYYY
- CCCCoooonnnnssssttttrrrruuuuccccttttoooorrrr
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- ilThreshImg *ilThreshImgCreate(ilImage *img, iflPixel *thresh)
- ilThreshImg *ilThreshImgVal(ilImage *img, float val)
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- PPPPaaaarrrraaaammmmeeeetttteeeerrrr aaaacccccccceeeessssssss
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- void ilThreshImgGetThresh(ilThreshImg *img, iflPixel *thresh)
- void ilThreshImgSetThresh(ilThreshImg *img, iflPixel *thresh)
- void ilThreshImgSetThreshVal(ilThreshImg *img, float val)
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- FFFFUUUUNNNNCCCCTTTTIIIIOOOONNNN DDDDEEEESSSSCCCCRRRRIIIIPPPPTTTTIIIIOOOONNNNSSSS
- iiiillllTTTThhhhrrrreeeesssshhhhIIIImmmmgggg(((())))
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- ilThreshImg *ilThreshImgCreate(ilImage *img, iflPixel *thresh)
- ilThreshImg *ilThreshImgVal(ilImage *img, float val)
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- Constructor for the class. The parameter _i_m_g is the input image;
- _t_h_r_e_s_h is the pixel value used to threshold the input image. For
- convenience, a float value can be provided as the threshold. In
- this case, the same threshold value applies equally to each channel.
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- iiiillllTTTThhhhrrrreeeesssshhhhIIIImmmmgggg((((3333)))) IIIImmmmaaaaggggeeeeVVVViiiissssiiiioooonnnn LLLLiiiibbbbrrrraaaarrrryyyy CCCC++++++++ RRRReeeeffffeeeerrrreeeennnncccceeee MMMMaaaannnnuuuuaaaallll iiiillllTTTThhhhrrrreeeesssshhhhIIIImmmmgggg((((3333))))
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- ggggeeeettttTTTThhhhrrrreeeesssshhhh(((())))
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- void ilThreshImgGetThresh(ilThreshImg *img, iflPixel *thresh)
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- Copies the current threshold pixel value into _t_h_r_e_s_h.
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- sssseeeettttTTTThhhhrrrreeeesssshhhh(((())))
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- void ilThreshImgSetThresh(ilThreshImg *img, iflPixel *thresh)
- void ilThreshImgSetThreshVal(ilThreshImg *img, float val)
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- There are two set methods. The first sets the threshold pixel value
- to _t_h_r_e_s_h. The second sets the threshold pixel to value _v_a_l in each
- channel.
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- IIIINNNNHHHHEEEERRRRIIIITTTTEEEEDDDD MMMMEEEEMMMMBBBBEEEERRRR FFFFUUUUNNNNCCCCTTTTIIIIOOOONNNNSSSS
- IIIInnnnhhhheeeerrrriiiitttteeeedddd ffffrrrroooommmm iiiillllMMMMoooonnnnaaaaddddiiiiccccIIIImmmmgggg
- ilMondadicImgGetOffset(), ilMondadicImgSetOffset()
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- IIIInnnnhhhheeeerrrriiiitttteeeedddd ffffrrrroooommmm iiiillllOOOOppppIIIImmmmgggg
- ilOpImgClearClamp(), ilOpImgGetBias(), ilOpImgGetClamp(),
- ilOpImgGetValidOrders(), ilOpImgGetValidTypes(), ilOpImgIsClamped(),
- ilOpImgIsPrecisionKept(), ilOpImgKeepPrecision(), ilOpImgSetBias(),
- ilOpImgSetClampMinMax(), ilOpImgSetClamp()
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- IIIInnnnhhhheeeerrrriiiitttteeeedddd ffffrrrroooommmm iiiillllMMMMeeeemmmmCCCCaaaacccchhhheeeeIIIImmmmgggg
- ilMemCacheImgEnableMP(), ilMemCacheImgGetPageTime(),
- ilMemCacheImgGetRetainMode(), ilMemCacheImgGetThrashMode(),
- ilMemCacheImgGetThrashTime(), ilMemCacheImgGetTotalPageTime(),
- ilMemCacheImgIsMPenabled(), ilMemCacheImgSetRetainMode(),
- ilMemCacheImgSetThrashMode()
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- IIIInnnnhhhheeeerrrriiiitttteeeedddd ffffrrrroooommmm iiiillllCCCCaaaacccchhhheeeeIIIImmmmgggg
- ilCacheImgFlush(), ilCacheImgGetCacheSize()
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- IIIInnnnhhhheeeerrrriiiitttteeeedddd ffffrrrroooommmm iiiillllIIIImmmmaaaaggggeeee
- ilAddInput(), ilAllocFillData(), ilClipTile(), ilClipTileAsTile(),
- ilClipTileFloat(), ilClipTileFloatAsTile(),
- ilConfigureRetainedCacheImage(), ilCopy(), ilCopyTile(), ilCopyTile3D(),
- ilCopyTileCfg(), ilFillTile(), ilFillTile3D(), ilFillTileRGB(),
- ilFreeFillData(), ilGetColorImg(), ilGetColorModel(), ilGetColormap(),
- ilGetColormapPtr(), ilGetCompression(), ilGetConfig(), ilGetCsize(),
- ilGetDataType(), ilGetDimensions(), ilGetDirectInput(),
- ilGetDisplayCacheEnable(), ilGetFill(), ilGetFillData(),
- ilGetFillValue(), ilGetHeight(), ilGetHwEnable(), ilGetHwHint(),
- ilGetHwHintName(), ilGetHwIntHint(), ilGetHwIntHintName(), ilGetInput(),
- ilGetInputTileRequirement(), ilGetLockTileSet(), ilGetMappedPageSize(),
- ilGetMappedSize(), ilGetMaxColormapLevels(), ilGetMaxValue(),
- ilGetMinValue(), ilGetNumChans(), ilGetNumInputs(), ilGetOrder(),
- ilGetOrientation(), ilGetPageBorder(), ilGetPageBorderPtr(),
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- iiiillllTTTThhhhrrrreeeesssshhhhIIIImmmmgggg((((3333)))) IIIImmmmaaaaggggeeeeVVVViiiissssiiiioooonnnn LLLLiiiibbbbrrrraaaarrrryyyy CCCC++++++++ RRRReeeeffffeeeerrrreeeennnncccceeee MMMMaaaannnnuuuuaaaallll iiiillllTTTThhhhrrrreeeesssshhhhIIIImmmmgggg((((3333))))
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- ilGetPageBorderX(), ilGetPageBorderY(), ilGetPageBorderZ(),
- ilGetPageCounts(), ilGetPageDelta(), ilGetPageDeltaStruct(),
- ilGetPageDimensions(), ilGetPageIndices(), ilGetPageOrigin(),
- ilGetPageOriginC(), ilGetPageOriginStruct(), ilGetPageOriginX(),
- ilGetPageOriginY(), ilGetPageOriginZ(), ilGetPageSize(),
- ilGetPageSizeBytes(), ilGetPageSizeC(), ilGetPageSizePix(),
- ilGetPageSizeStruct(), ilGetPageSizeVal(), ilGetPageSizeX(),
- ilGetPageSizeXY(), ilGetPageSizeY(), ilGetPageSizeZ(), ilGetPixel(),
- ilGetPixel3D(), ilGetPriority(), ilGetScaleMax(), ilGetScaleMin(),
- ilGetSize(), ilGetSizePtr(), ilGetStrides(), ilGetSubTile(),
- ilGetSubTile3D(), ilGetTile(), ilGetTile3D(), ilGetWidth(), ilGetXsize(),
- ilGetYsize(), ilGetZsize(), ilHasPageBorder(), ilHasPages(),
- ilInitScaleMinMax(), ilIsColorImg(), ilIsIntegral(),
- ilIsMirrorOrientation(), ilIsSigned(), ilIsWritable(), ilLockPage(),
- ilLockPageSet(), ilLockTile(), ilLockTile3D(), ilMapFlipTrans(),
- ilMapFromInput(), ilMapFromInput2D(), ilMapFromInput3D(),
- ilMapFromSource(), ilMapFromSource2D(), ilMapFromSource3D(),
- ilMapOrientation(), ilMapSize(), ilMapTile(), ilMapTileFlipTrans(),
- ilMapTileFloat(), ilMapToInput(), ilMapToInput2D(), ilMapToInput3D(),
- ilMapToSource(), ilMapToSource2D(), ilMapToSource3D(), ilMapXY(),
- ilMapXYFloat(), ilMapXYSign(), ilQCopyTileCfg(), ilQFillTile3D(),
- ilQFillTileRGB(), ilQGetSubTile3D(), ilQGetTile3D(), ilQLockPageSet(),
- ilQSetSubTile3D(), ilQSetTile3D(), ilRemoveHwHint(),
- ilRemoveHwHintName(), ilRemoveInput(), ilSetColorModel(),
- ilSetColormap(), ilSetCompression(), ilSetCsize(), ilSetDataType(),
- ilSetDisplayCacheEnable(), ilSetFill(), ilSetFillValue(),
- ilSetHwEnable(), ilSetHwHint(), ilSetHwIntHint(), ilSetHwIntHintName(),
- ilSetInput(), ilSetMaxColormapLevels(), ilSetMaxValue(), ilSetMinValue(),
- ilSetNumChans(), ilSetOrder(), ilSetOrientation(), ilSetPageBorder(),
- ilSetPageBorderStruct(), ilSetPageSize(), ilSetPageSizeC(),
- ilSetPageSizeStruct(), ilSetPageSizeXY(), ilSetPageSizeZ(), ilSetPixel(),
- ilSetPixel3D(), ilSetPriority(), ilSetScaleMinMax(), ilSetScaleType(),
- ilSetSize(), ilSetSubTile(), ilSetSubTile3D(), ilSetTile(),
- ilSetTile3D(), ilSetXYsize(), ilSetXsize(), ilSetYsize(), ilSetZsize(),
- ilUnlockPage(), ilUnlockPageSet()
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- IIIInnnnhhhheeeerrrriiiitttteeeedddd ffffrrrroooommmm iiiillllLLLLiiiinnnnkkkk
- ilLinkClearSet(), ilLinkClearStatus(), ilLinkGetDescription(),
- ilLinkGetDirectParent(), ilLinkGetDisabledIndex(), ilLinkGetFloatProp(),
- ilLinkGetGenerationID(), ilLinkGetIntProp(), ilLinkGetNumChildren(),
- ilLinkGetNumParents(), ilLinkGetParent(), ilLinkGetPtrProp(),
- ilLinkGetRelatedChild(), ilLinkGetRelatedDelete(),
- ilLinkGetRelatedType(), ilLinkGetStatus(), ilLinkIsAllowed(),
- ilLinkIsAltered(), ilLinkIsEnabled(), ilLinkIsRelated(), ilLinkIsSet(),
- ilLinkRemoveParent(), ilLinkRemoveProp(), ilLinkSetDescription(),
- ilLinkSetDisabledIndex(), ilLinkSetEnabled(), ilLinkSetParent(),
- ilLinkSetProp(), ilLinkSetRelatedDelete(), ilLinkSetRelatedType()
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- SSSSEEEEEEEE AAAALLLLSSSSOOOO
- ilImage, ilCacheImg, ilOpImg, ilMonadicImg
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