Image thumbnail display method, image thumbnail display device, and storage medium

A display method and a display device technology, which are applied in the direction of color signal processing circuits, etc., can solve the problems of increased user cost and low display of high dynamic range image thumbnails, so as to achieve rich image colors, increase experience and satisfaction, The effect of increased color richness

Active Publication Date: 2022-07-08
BEIJING XIAOMI MOBILE SOFTWARE CO LTD
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Problems solved by technology

[0003] At present, in order to be able to display high dynamic range images well and obtain the best viewing experience, a display device that matches the high dynamic range images is required to achieve this, thus increasing the cost of use for users
In addition, limited by the current technical means, the good display of high dynamic range image thumbnails is still at a relatively low level

Method used

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  • Image thumbnail display method, image thumbnail display device, and storage medium
  • Image thumbnail display method, image thumbnail display device, and storage medium
  • Image thumbnail display method, image thumbnail display device, and storage medium

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Embodiment Construction

[0031] Exemplary embodiments will be described in detail herein, examples of which are illustrated in the accompanying drawings. Where the following description refers to the drawings, the same numerals in different drawings refer to the same or similar elements unless otherwise indicated. The implementations described in the illustrative examples below are not intended to represent all implementations consistent with this disclosure. Rather, they are merely examples of apparatus and methods consistent with some aspects of the present disclosure as recited in the appended claims.

[0032] With the development of the times, videos or images with ultra-high definition, high dynamic range and wide color gamut are gradually popularized. Among them, a high dynamic range image (High-Dynamic Range, HDR10+ for short) is a new form of video or image display that is currently widely promoted. Compared with the standard dynamic range image (Standard-Dynamic Range), the high dynamic ran...

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Abstract

The present disclosure relates to an image thumbnail display method, an image thumbnail display device and a storage medium. The image thumbnail display method includes: acquiring a media file of an image thumbnail to be displayed, where the media file includes a high dynamic range image corresponding to the image thumbnail; converting the color bitmap format of the high dynamic range image into a specified color bitmap format, wherein, The number of bits corresponding to the color components in the specified color bitmap format is greater than the specified bit number threshold; based on the specified color bitmap format, a color bitmap for displaying image thumbnails is generated and image thumbnails are displayed. Through the present disclosure, image thumbnails of high dynamic range images can be displayed normally.

Description

technical field [0001] The present disclosure relates to the technical field of image display, and in particular, to an image thumbnail display method, an image thumbnail display device, and a storage medium. Background technique [0002] High-Dynamic Range (HDR10+) images, compared with Standard-Dynamic Range images, have clearer light and shade levels and richer image colors, which can reproduce real scenes more realistically. . [0003] At present, in order to display the high dynamic range image well and obtain the best viewing experience, a display device matching the high dynamic range image is also required, thus increasing the usage cost of the user. In addition, subject to the current technical means, at present, the good display of high dynamic range image thumbnails is still at a low level. SUMMARY OF THE INVENTION [0004] In order to overcome the problems existing in the related art, the present disclosure provides an image thumbnail display method, an image...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N9/68
CPCH04N9/68
Inventor 李瑞
Owner BEIJING XIAOMI MOBILE SOFTWARE CO LTD
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