Demos & Samples

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A Load and Save

A.03 Lossless JPEG Transforms

Demonstrates how to apply lossless operations (rotate, flip, crop, update region and metadata) on JPEG files, without decoding/encoding JPEG data (therefore, avoiding image quality degradation).

B Filters and Transforms

B.05 Autorotate

Automatically rotates images based on EXIF orientation field. For JPEG images it uses lossless transform to prevent quality degradation.

F Metadata

F.01 EXIF and IPTC

Reads and writes EXIF and IPTC metadata of image files (such as JPEG, TIFF).

F.02 Thumbnail from EXIF

Demonstrates very efficient technique to receive thumbnails for JPEG files - it extracts them from EXIF and if it doesn't exist, it resizes the JPEG file in a classic manner.

F.03 XMP

Reads and writes XMP metadata.

F.04 Adobe Image Resource Blocks

Reads and writes Adobe Resource metatada.

F.05 Clipping Path

Demonstrates how to work with a clipping path added to an image in Adobe Photoshop. It is a part of in Adobe Resource metatada.

F.06 Preserving Metadata

Shows how to preserve metadata (EXIF, IPTC, XMP, Adobe Resources) while you process images.