Image processing method and system applied in three-dimensional scene

A technology for 3D scene and image processing, applied in the 3D field, which can solve problems such as dropped frames and playback freezes.

Active Publication Date: 2017-07-28
MEIZU TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The embodiment of the present invention provides an image processing method and system applied to a three-dimensional scene, which is used to solve the problem of frame loss caused by some mobile terminals with insufficient configurations in the prior art when processing light in a 3D scene, resulting in the playback process Caton problem

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  • Image processing method and system applied in three-dimensional scene

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Embodiment 1

[0033] Embodiment 1 of the present invention provides an image processing method applied in a three-dimensional scene, which can address the situation that the color of the light source in the three-dimensional scene does not change, such as figure 2 As shown, it specifically includes the following steps:

[0034] S201. According to the quantity information and position information of the pixel points of the light source in the three-dimensional scene, select a first preset number of pixel points conforming to the preset position information from the pixel points of the light source.

[0035] In the embodiment of the present invention, the execution subject may be a terminal, then the 3D scene needs to be presented through the display device of the terminal, and the light source in the 3D scene is also presented through the display device of the terminal. It can be seen that the light source is presented through the display device Pixels constitute and display.

[0036] Furt...

Embodiment 2

[0065] Embodiment 2 of the present invention provides an image processing method applied in a three-dimensional scene, which can address the situation that the color of the light source in the three-dimensional scene may change, such as image 3 As shown, it specifically includes the following steps:

[0066] S301. According to the quantity information and position information of the pixel points of the light source in the three-dimensional scene, select a first preset number of pixel points conforming to the preset position information from the pixel points of the light source.

[0067] Take the 3D scene of watching a movie in a movie theater as an example. The luminous object in this scene is a movie screen. The movie screen can be used as the light source in the scene. According to the number of pixels that constitute the movie screen in the image displaying the 3D scene and select a first preset number of pixels that conform to the preset location information. During spec...

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Abstract

The embodiment of the invention provides an image processing method and system applied in a three-dimensional scene, the method comprises the following steps: first light source pixel information of a light source in the three-dimensional scene is determined; second light source pixel information obtained after diffuse degradation of the light emitted from the light source is determined based on the first light source pixel information and a diffuse-reflection factor from an object to the emitted light of the light source in the three-dimensional scene; and information display information of the object in the three-dimensional scene is adjusted according to the second pixel information. According to the invention, the calculation amount of the processor is greatly reduced, the performance requirements of the mobile terminal are low, even if the configuration of the mobile terminal is not high enough, frame loss cannot occur basically, and the playing process is smooth. The invention relates to the field of three-dimensional technology.

Description

technical field [0001] The present invention relates to the field of three-dimensional technology, in particular to an image processing method and system applied in a three-dimensional scene. Background technique [0002] With the rapid development of computer image processing technology, people's requirements for the clarity and realism of the images they watch (including: pictures and images in videos) are increasing day by day. Three-dimensional space (3D, three-Dimensional) technology came into being. [0003] In order to make the presented 3D image more realistic, the lighting effect in the 3D scene and the color of the object presented after being taken care of are very critical. In the prior art, the real-time lighting system provided by the Unity3D physics engine is usually used to process the lighting in the 3D scene. However, using Unity3D's lighting system to process lighting in a 3D scene will cause a very large amount of calculation for the processor, which re...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06T15/50G06T15/55
CPCG06T15/506G06T15/55
Inventor 孙凯
Owner MEIZU TECH CO LTD
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