Image capture device, recording device, and display control device
AssigneeCanon Kabushiki Kaisha
InventorsHidenobu Akiyoshi, Toru Kobayashi, Akihiro Tanabe
Life of this patent
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Abstract
An image capture device for recording HDR (high dynamic range) image data obtained through image capture performs control so as to, when encoding HDR image data obtained by capturing an image with an image sensor, divide part of the HDR image data corresponding to a coding area to be encoded into a plurality of divided HDR image data, encode each of the plurality of divided HDR image data by using encoding means, and record the plurality of divided HDR image data that are encoded on a recording medium in a predetermined recording format.
Claims15
A recording device for recording HDR (high dynamic range) image data obtained through image capture, comprising:
- a memory and at least one processor which function as:
- a setting unit that sets a recording image size for recording HDR image data;
- and
- a recording control unit that switches, in accordance with the recording image size set by the setting unit, between (1) dividing HDR image data obtained through image capture into a plurality of divided HDR image data, recording the plurality of divided HDR image data and, as a derived image item, image structure information for combining the plurality of divided HDR image data into image data before being divided, in an image file in a HEIF (High Efficiency Image File Format) format and (2) recording HDR image data obtained through image capture in an image file in the HEIF format without dividing the HDR image data obtained through image capture.
A method for controlling a recording device for recording HDR (high dynamic range) image data obtained through image capture, comprising:
- a setting step that sets a recording image size for recording HDR image data;
- and
- a recording control step that switches, in accordance with the recording image size set by the setting step, between (1) dividing HDR image data obtained through image capture into a plurality of divided image HDR data, recording the plurality of divided HDR image data and, as a derived image item, image structure information for combining the plurality of divided HDR image data into image data before being divided, in an image file in a HEIF (High Efficiency Image File Format) format and (2) recording HDR image data obtained through image capture in an image file in the HEIF format without dividing the HDR image data obtained through image capture.
Dependencies are inferred from the claim text.