# OhosImageRegion ## Overview The OhosImageRegion struct describes the region of an image source to decode. It is a member variable of [OhosImageDecodingOps](capi-image-ohosimagedecodingops.md). **Since**: 10 **Related module**: [Image](capi-image.md) **Header file**: [image_source_mdk.h](capi-image-source-mdk-h.md) ## Summary ### Member Variables | Name| Description| | -- | -- | | int32_t x | X coordinate of the start point, in pixels.| | int32_t y | Y coordinate of the start point, in pixels.| | int32_t width | Width of the region, in pixels.| | int32_t height | Height of the region, in pixels.|