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分块图像

读取和浏览大型图像和多分辨率图像

大型图像可能无法放入内存,这使得显示和处理此类图像变得很困难。blockedImage 对象通过将图像表示为可独立加载和处理的较小数据块的集合来解决此问题。blockedImage 对象可以支持大型图像和具有一个或多个分辨率级别的图像。

函数

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blockedImageBig or multiresolution image made from discrete blocks (自 R2021a 起)
makeMultiLevel2D2-D multilevel blocked image (自 R2023a 起)
makeMultiLevel3D3-D multilevel blocked image (自 R2023a 起)
concatenateLevelsConcatenate levels from multiple blocked images (自 R2023a 起)
polyToBlockedImageCreate labeled blockedImage object from set of ROIs (自 R2021b 起)
blockLocationSetList of block locations in large images (自 R2020a 起)
selectBlockLocationsSelect blocks from blocked images (自 R2020b 起)
mergeBlockLocationSetsMerge block location sets (自 R2023a 起)
bigimageshowDisplay 2-D blockedImage object (自 R2019b 起)
showmaskShow mask overlay at specified inclusion threshold (自 R2019b 起)
showlabelsDisplay label overlay on bigimageshow object (自 R2021b 起)
applyProcess blocks of blocked image (自 R2021a 起)
countEachLabelCounts number of pixel labels for each class (自 R2021a 起)
cropCreate cropped version of blocked image (自 R2021a 起)
blockedImageDatastoreDatastore for use with blocks from blockedImage objects (自 R2021a 起)

主题