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Method for preparing index color picture

A production method and picture technology, applied in image data processing, image data processing, telephone communication and other directions, can solve the problems of large storage space, reduce operating costs, disadvantages, etc., and achieve the effect of reducing costs and saving space.

Inactive Publication Date: 2011-06-15
SHANGHAI CHENXING ELECTRONICS SCI & TECH CO LTD
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Problems solved by technology

[0003] At present, the storage method of many image formats adopts dot matrix storage, that is, the position and corresponding color value are stored for each pixel of the image, such as BMP, Png24, and Tiff image formats all adopt this storage method. This method can express very rich colors, but it takes up a lot of storage space, which is not conducive to reducing operating costs

Method used

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  • Method for preparing index color picture
  • Method for preparing index color picture
  • Method for preparing index color picture

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Embodiment Construction

[0016] The following will combine Figure 1 ~ Figure 2 The method for making indexed color pictures of the present invention will be further described in detail.

[0017] see figure 1 , the method for making an index color picture of the present invention comprises the following steps:

[0018] Step 1, design a set of color wheels;

[0019] This group of color wheels has the same specifications and rules, and the first color of each color wheel is a transparent color;

[0020] Step 2, use the color wheel designed in step 1 to make a picture;

[0021] Step 3, save the picture.

[0022] The method for making an indexed color picture of the present invention will now be described in detail with examples.

[0023] see figure 2 , the method for making an index color picture of the present invention comprises the following steps:

[0024] Step 1, design a set of 4-bit color palette;

[0025] A group of color wheels contains the number of color wheels, which is determined ac...

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Abstract

The invention discloses a method for preparing an index color picture. The method comprises the following steps of: 1, designing a group of color discs with the same specification and law; 2, preparing a picture by using the color discs designed in the step 1; and 3, storing the picture. The index color picture prepared by the method occupies small storage space, is low in cost, and is suitable for mobile terminals, such as a mobile phone, a digital photo frame, a television box and the like.

Description

technical field [0001] The invention relates to picture making, in particular to a method for making an index color picture. Background technique [0002] With the rapid development of mobile phones, product competition is becoming more and more fierce, and reducing operating costs is a must for businesses. The compression of mobile phone space is also a major manifestation of the cost. From 13 FLASH to 63 FLASH, the space is reduced but the functions cannot be reduced. This poses a problem for the man-machine interface: how to reduce the image quality without affecting the image quality. Image storage space. [0003] At present, the storage method of many image formats adopts dot matrix storage, that is, the position and corresponding color value are stored for each pixel of the image, such as BMP, Png24, and Tiff image formats all adopt this storage method. This method can express very rich colors, but it takes up a lot of storage space, which is not conducive to reducin...

Claims

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Application Information

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IPC IPC(8): G06T1/00H04M1/725H04M1/72439
Inventor 尤光悭
Owner SHANGHAI CHENXING ELECTRONICS SCI & TECH CO LTD
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