Data storage method and device, computer equipment and storage medium

A data storage and data technology, applied in the field of image processing, can solve the problems of large storage space and waste of memory resources, and achieve the effect of reducing storage space and saving memory resources

Pending Publication Date: 2022-05-24
集创北方(珠海)科技有限公司
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Problems solved by technology

This is the most common existing technology at present. Although it can guarantee the st

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  • Data storage method and device, computer equipment and storage medium
  • Data storage method and device, computer equipment and storage medium
  • Data storage method and device, computer equipment and storage medium

Examples

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[0035] Various exemplary embodiments, features and aspects of the present disclosure will be described in detail below with reference to the accompanying drawings. The same reference numbers in the figures denote elements with the same or similar function. While various aspects of the embodiments are shown in the drawings, the drawings are not necessarily drawn to scale unless otherwise indicated.

[0036] The word "exemplary" is used exclusively herein to mean "serving as an example, embodiment, or illustration." Any embodiment described herein as "exemplary" is not necessarily to be construed as preferred or advantageous over other embodiments.

[0037] In addition, in order to better illustrate the present disclosure, numerous specific details are given in the following detailed description. It will be understood by those skilled in the art that the present disclosure may be practiced without certain specific details. In some instances, methods, means, components and cir...

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Abstract

The invention relates to a data storage method and device, computer equipment and a storage medium, a gamma curve of each color channel is divided into a plurality of data segments along a longitudinal axis, the horizontal axis of the gamma curve of each color channel represents display input data of the channel, and the longitudinal axis represents display output data of the channel; the display output data comprises high-effective-bit data with preset bits and low-effective-bit data except the high-effective-bit data, and the high-effective-bit data of the display output data of each data segment are the same; and for each data segment of each color channel, storing a copy of high significant bit data corresponding to the data segment, and respectively storing low significant bit data of display output data corresponding to each coordinate of a horizontal axis in the data segment. And under the condition of ensuring no storage distortion, the occupied storage space is reduced, and the memory resources are saved.

Description

technical field [0001] The present disclosure relates to the technical field of image processing, and in particular, to a data storage method, an apparatus, a computer device, and a storage medium. Background technique [0002] Gamma curve correction is widely used in various LCD TV monitors and image processing chips. To achieve gamma correction, a gamma curve is indispensable. [0003] In traditional data storage, each data corresponding to the gamma curve is stored in the form of 10 bits. A 10-bit (bit) gamma curve of 256 input (entry)×3 channel (channel) RGB data requires a total of 256×3×10=7680 bits of static random access memory (SRAM) space to store. This is the most common existing technology at present. Although it can guarantee the storage without distortion, it occupies too much storage space and wastes memory resources. SUMMARY OF THE INVENTION [0004] In view of this, the present disclosure proposes a data storage method, apparatus, computer equipment, an...

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Application Information

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IPC IPC(8): G06F3/06
CPCG06F3/0608G06F3/0638G06F3/0671
Inventor 洪国祥
Owner 集创北方(珠海)科技有限公司
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