Solid real three-dimension voxel coding and transmission method based on dual-channel DVI interface

Abstract

The invention discloses a solid real three-dimension voxel coding and transmission method based on a dual-channel DVI interface. The method is characterized in that a computer system codes real three-dimension display data in 2048*1536 pixels per frame, and the RGB gray value and depth value of a display voxel are respectively coded to pixels in even-numbered rows and pixels in odd-numbered rows of an coding frame. When data is transmitted in DVI dual channels, the even channel and the odd channel are respectively used for transmitting the RGB gray value and depth value. Display voxel coding of which the sum of the RGB gray value and depth value is greater than 24 bits is realized, the dual channels are separated and respectively used for transmitting the RGB gray value and depth value to facilitate rear-end data receiving and processing, the display data transmission frame frequency is multiplied, and the method adapts to the constantly-improving color bit depth coding and transmission requirement of a solid real three-dimension system.

Description

technical field [0001] The invention relates to solid-state true three-dimensional data encoding and transmission technology, in particular to a solid-state true three-dimensional voxel encoding and transmission method based on a dual-channel DVI interface. Background technique [0002] Solid-state true three-dimensional display is to project three-dimensional objects with depth information onto a set of liquid crystal light valves corresponding to the depth sequentially through a high-speed projection device, thereby generating a stereoscopic image with real physical depth in three-dimensional space. A solid-state true 3D display system generally consists of two parts: a stereoscopic image source system and a solid-state true 3D display. The stereoscopic image source system is generally acted by a computer system, which generates three-dimensional object data to be displayed through three-dimensional modeling software, and encodes the data according to a certain format. Th...

AI Technical Summary

Problems solved by technology

However, with the continuous improvement of the performance of solid-state true 3D display systems, the gray levels that can be displayed are also continuously improved. Once the RGB gray value and depth value add up to more than 24 bits, this encoding method cannot meet the signal transmission requirements.

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