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A method and system for storing multiple pictures in a single BMP picture

A technology in pictures and pictures, applied in the field of image processing, can solve problems such as complex methods, and achieve the effect of simple storage process

Pending Publication Date: 2019-01-22
杭州吉吉知识产权运营有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, the method is too complex

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  • A method and system for storing multiple pictures in a single BMP picture
  • A method and system for storing multiple pictures in a single BMP picture
  • A method and system for storing multiple pictures in a single BMP picture

Examples

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Embodiment 1

[0039] This embodiment discloses a method for storing multiple pictures in a single BMP picture, as shown in Figure 1, including steps:

[0040] S101. Expand the color table of the BMP image;

[0041] S102. Obtain picture information of multiple pictures to be stored;

[0042] S103. Use the expanded color table to mark the picture information of the multiple pictures to be stored with different colors, so that the picture information of the multiple pictures is recorded in the BMP picture.

[0043] In order to solve the problem that the current BMP pictures take up a large storage space, especially in embedded systems, the storage space is extremely limited, and most small and micro embedded devices have very small built-in RAM and ROM, resulting in a serious shortage of storage space. Expand the color table to realize the scheme of storing multiple pictures in a single BMP picture

[0044] The BMP storage format is divided into two categories, including RGB mode and index m...

Embodiment 2

[0078] This embodiment provides a method for storing multiple pictures in a single BMP picture. The difference from the first embodiment is that the embodiment also includes step S204, by combining the timer to dynamically display multiple pictures and display animation effects, such as Figure 6 shown, including steps:

[0079] S201. Expand the color table of the BMP image;

[0080] S202. Obtain picture information of multiple pictures to be stored;

[0081] S203. Use the expanded color table to mark the picture information of the multiple pictures to be stored in different colors, so that the picture information of the multiple pictures is recorded in the BMP picture;

[0082] S204. Dynamically display the renderings of the multiple pictures stored in the BMP picture in combination with the timer.

[0083] Preferably, also include steps:

[0084] Each picture to be stored is displayed in a corresponding color according to the annotations of different colors.

[0085] Pre...

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Abstract

The invention discloses a method and a system for storing multiple pictures in a single BMP picture, wherein, the method comprises the following steps: expanding a color table of the BMP picture; Acquiring picture information of a plurality of pictures to be stored; labeling the picture information of the plurality of pictures to be stored in different colors by using the expanded color table, sothat the picture information of the plurality of pictures is recorded into the BMP picture. The invention realizes the effect of storing a plurality of pictures by expanding the color table of the BMP, and solves the problem that the storage space in the embedded system is limited and the built-in RAM ROM is too small to cause the storage space to be insufficient.

Description

technical field [0001] The invention relates to the technical field of image processing, in particular to a method and system for storing multiple pictures in a single BMP picture. Background technique [0002] BMP (full name Bitmap) is a standard image file format in the Windows operating system, which can be divided into two categories: device-dependent bitmap (DDB) and device-independent bitmap (DIB), which are widely used. It uses a bitmap storage format, and does not use any other compression except for the optional image depth, so the BMP file takes up a lot of space. The image depth of BMP files can be lbit, 4bit, 8bit and 24bit. When BMP files store data, images are scanned from left to right and from bottom to top. [0003] At present, many applications need to use a large number of pictures. Because uncompressed BMP pictures occupy a large storage space, especially in embedded systems, the storage space is extremely limited, and most small and micro embedded devi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06T9/00G06T7/90
CPCG06T7/90G06T9/00
Inventor 邹武滨黄小豪
Owner 杭州吉吉知识产权运营有限公司
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