Description of image composition with hevc still image file format
AssigneeCanon Kabushiki Kaisha
InventorsFranck DENOUAL, Frederic MAZE, Cyril CONCOLATO, Jean LE FEUVRE
Life of this patent
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Abstract
A method of encapsulating an encoded bitstream representing one or more images includes providing description of images and/or sub-image picture, providing composed picture description, and outputting the bitstream. The description of images and/or sub-image pictures identifying portions of the bitstream representing the images and/or sub-images of the one or more images is provided. The composed picture description of at least one composed picture formed by one or more images and/or sub-image pictures also is provided. The bitstream, together with the composed picture description, is output as an encapsulated data file.
Claims21
A method of encapsulating an encoded bitstream representing one or more images, the method comprising:
- providing description of images and/or sub-image pictures identifying portions of the bitstream representing the images and/or sub-images of the one or more images;
- providing composed picture description of at least one composed picture formed by one or more images and/or sub-image pictures;
- and
- outputting the bitstream together with the composed picture description as an encapsulated data file.
A method of processing an encapsulated data file, wherein the encapsulated data file includes an encoded bitstream representing one or more images, and information that includes a composed picture description of at least one composed picture, wherein a composed picture is formed by images and/or sub-image pictures that identify portions of the bitstream representing images and/or sub-images of images, the method comprising:
- determining the images and/or sub-image pictures forming the composed picture;
- and
- displaying the composed picture.
Dependencies are inferred from the claim text.