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Large Image Files

Read and navigate very large images

Classes

ImageAdapter Interface for image I/O

Functions

isrset Check if file is R-Set
openrset Open R-Set file
rsetwrite Create reduced resolution data set from image file

Examples and How To

Create a Reduced Resolution File

How to create a reduced resolution file using the rsetwrite function.

Open a Reduced Resolution File

How to open a reduced resolution file using the imtool function.

Read and Write Data in Unsupported Formats Using blockproc

In addition to reading TIFF or JPEG2000 files and writing TIFF files, the blockproc function can read and write other formats.

Concepts

Reduced Resolution Data Set for Very Large Images

Create a reduced resolution data set (R-Set) to improve performance in Image Viewer.

Block Size and Performance

When using the blockproc function to either read or write image files, the number of times the file is accessed can significantly affect performance.

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