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readRegion

Class: ImageAdapter

Read region of image

Syntax

data = adapter.readRegion(region_start, region_size)

Description

data = adapter.readRegion(region_start, region_size) reads a region of the image. region_start and region_size define a rectangular region in the image. region_start, a two-element vector, specifies the [row col] of the first pixel (minimum-row, minimum-column) of the region. region_size, a two-element vector, specifies the size of the requested region in [rows cols]. When you construct a class that inherits from the ImageAdapter class, implement this method.

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