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Method and device for adaptive-resolution display of image

A resolution and self-adaptive technology, applied in image data processing, graphics and image conversion, instruments, etc., can solve problems such as poor visual effect, poor picture display effect, and inability to select pictures, etc., to achieve a simple and versatile solution Effect

Active Publication Date: 2013-10-23
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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AI Technical Summary

Problems solved by technology

This mechanism will cause poor visual effects due to upscaling or compression problems, and when the device resolution is just in the middle of the two mainstream resolutions, or some pictures are only suitable for compression and not suitable for upscaling due to the image cutting method, they cannot Select a picture suitable for the current screen resolution, the picture display effect is poor

Method used

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  • Method and device for adaptive-resolution display of image
  • Method and device for adaptive-resolution display of image
  • Method and device for adaptive-resolution display of image

Examples

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Embodiment Construction

[0046] The technical solutions of the present invention will be further described below in conjunction with the drawings and specific implementations. The specific embodiments described here are only used to explain the present invention, but not to limit the present invention.

[0047] According to the selected target image, the present invention parses out the corresponding images at all resolutions of the application's own resource pack, and compresses or pulls up the images according to the target resolution of the mobile terminal, and then saves them in the same file format. Select the image with the largest file size among the saved processed images for display, so that the displayed image fits the current mobile terminal resolution.

[0048] figure 1 This is a flowchart of a method for adaptive resolution display of an image provided in Embodiment 1 of the present invention. This embodiment takes the Android system as an example for description. Such as figure 1 As shown, ...

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Abstract

The invention discloses a method and device for adaptive-resolution display of images. The method comprises the steps of selecting target images, wherein the target images comprise images with file sizes which reach a preset threshold in a current application specific resource packet; obtaining a first image set from a current application self-contained resource packet; generating a second image set according to the first image set; and selecting and displaying the images with the largest file size in the second image set. The method has the advantages that the pictures which are suitable for the resolution of the current screen can be conveniently and rapidly selected out from the resource packet with multiple resolutions, the method is simple to realize and the universality is high.

Description

Technical field [0001] The invention relates to the application technology of mobile communication equipment, in particular to a method and device for image adaptive resolution display. Background technique [0002] With the development of mobile Internet technology, the application of mobile terminals and other handheld devices has become more and more common. At present, there are more and more types of resolutions of mobile terminals. Each mobile terminal has a resolution. For a single application, in order to be compatible with the needs of different screen resolutions on different platforms, the resource package is usually It will include several mainstream resolutions, such as VGA (640*480) / HVGA (320*480) / WVGA (800*480) / 720P (1280*720). When the application is started, the system selects an image of the corresponding resolution from the resource package for display according to the screen resolution of the mobile terminal. When the screen resolution of the mobile terminal...

Claims

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Application Information

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IPC IPC(8): G06T3/40
Inventor 范志超
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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