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Android set-top box system-based VR image dither solving system and method

A set-top box and screen technology, applied in the input/output of user/computer interaction, computer components, mechanical mode conversion, etc., can solve problems such as screen freeze, VR screen frame shake, dizziness, etc., and achieve more and smoother display and smooth effect

Inactive Publication Date: 2018-04-20
FENGHUO COMM SCI & TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] In view of the defects existing in the prior art, the object of the present invention is to provide a system and method for solving VR picture jitter based on the Android set-top box system, solve the problem of VR picture frame jitter or picture freeze, and avoid bringing dizziness to the user

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  • Android set-top box system-based VR image dither solving system and method

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Embodiment Construction

[0031] The present invention will be described in further detail below in conjunction with the accompanying drawings and embodiments.

[0032] Such as figure 1 As shown, the embodiment of the present invention is based on the Android set-top box system to solve the VR screen shake system, which is set in the Android set-top box and used in conjunction with the VR HMD. The system of the present invention includes a prediction module 1 , an intermediate frame generation module 2 , a rendering module 3 , a frame buffer module 4 , an intermediate frame buffer module 5 , a display module 6 and a vertical synchronization module 7 .

[0033] The prediction module 1 is used to predict the head posture information of the next frame according to the head posture information transmitted by the gyroscope of the VR HMD.

[0034] The intermediate frame generation module 2 is used to combine the predicted head pose information of the next frame to generate the intermediate image frame throu...

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Abstract

The invention discloses an Android set-top box system-based VR image dither solving system and method, and relates to an Android system set-top box of VR. The system comprises a prediction module, a middle frame generation module, a rendering module, a frame caching module, a middle frame caching module, a display module and a vertical synchronous module; when no image frame exists in the frame caching module, the prediction module predicts head pose information of a next frame according to current head pose information; the middle frame generation module generates a middle image frame throughimage distortion operation according to a normally displayed previous image frame in combination with the predicted head pose information of the next frame; and the rendering module renders the middle image frame and caches the middle image frame in the middle frame caching module; and the display module reads the middle image frame in the middle frame caching module and performs display. The problem of VR image frame dither or image jamming is solved, so that the dizziness of a user is avoided.

Description

technical field [0001] The present invention relates to a VR (Virtual Reality virtual reality) Android system set-top box, in particular to a system and method for solving VR screen shake based on the Android set-top box system. Background technique [0002] With the enhancement of chip processing capabilities, VR technology is increasingly used in consumer electronics products, such as mobile phones, PSVR (PlayStation VR), etc. Google, Samsung, Microsoft, etc. have accordingly launched VR products based on mobile phones or PCs. In VR applications, users can use the gyroscope device of the VR HMD (Head Mount Display) to track the rotation trajectory of the user's head, and transmit the information to the mobile phone or PC device, so that the user can experience 360-degree video and The game, together with the function of the HMD's optical lens, greatly enhances the user's immersive experience. [0003] With the enhancement of hardware, the Android operating system is not o...

Claims

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Application Information

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IPC IPC(8): G06F3/01G06F3/0487G06F3/14H04N21/443
CPCG06F3/012G06F3/0487G06F3/14H04N21/443
Inventor 张健祝振东姜超
Owner FENGHUO COMM SCI & TECH CO LTD
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