3D电视的2D转3D功能的设计与实现

发布时间：2018-10-29 16:23

【摘要】：随着生活水平的提高，人们的物质需求不断得到满足。从而对于精神文化的需求日益增长，与此同时也促进了科学技术的发展进步。3D电视就是在这样的推动力下，技术不断进步、产品不断更新。但是随着3D电视的不断发展，3D片源稀缺的问题日益突出，3D视频片源不足成为阻碍3D电视的发展的重要因素。2D转3D技术的逐步成熟，为3D电视的发展提供了新的动力。本文中主要设计和调试了3D电视的2D转3D功能，主要做了以下几方面工作：首先本文对课题的研究背景和国内外研究现状做了简要的概述：分析了国内外3D电视市场现状,并指出了3D片源的稀缺制约了3D电视的发展，以此来说明开发电视的2D转3D功能具有重要意义。其次，从液晶显示原理入手，讲解了3D成像的基本原理以及应用在电视上的3D显示技术。并对几种常用的技术做了对比。在系统总设计中，主要介绍了射频发射板电路和Tcon电路，对3D模块的设计规范提出了设计要求，指导后续的工作。在2D转3D模块介绍中，介绍了生成3D视频中比较关键的两项工作：深度图的生成和基于深度图的绘制过程。重点的设计了2D转3D中各个功能的实现，进行了软件部分的设计和功能的调试，并根据测试文档的要求对各个3D功能进行了逐一的验证，经验证各个功能均符合要求。在最后一部分中，着重讲解了液晶电视的重要参数：Gamma的调试原理和调试过程和OD的调试，从而保证了能够高质量的显示视频图像。本论文的理论推导以及设计实现为3D技术的研究和推广提供了现实依据，，对3D电视的2D转3D系统的设计与评价具有一定的参考价值。
[Abstract]:With the improvement of living standards, people's material needs are constantly met. Therefore, the demand for spiritual culture is increasing day by day, at the same time, it also promotes the development of science and technology. However, with the continuous development of 3D TV, the scarcity of 3D source is becoming more and more serious, and the shortage of 3D video has become an important factor hindering the development of 3D TV. The gradual maturity of 2D to 3D technology provides a new impetus for the development of 3D TV. In this paper, the 2D to 3D function of 3D TV is designed and debugged. The main work is as follows: firstly, this paper gives a brief overview of the research background and domestic and international research status: analyzes the domestic and foreign 3D TV market, and points out that the scarcity of 3D source restricts the development of 3D TV. It is of great significance to develop the 2D to 3D function of TV. Secondly, the basic principle of 3D imaging and the 3D display technology applied on TV are explained from the principle of LCD. Several common techniques are compared. In the overall design of the system, the RF emitter circuit and Tcon circuit are mainly introduced, and the design requirements of 3D module design specification are put forward to guide the subsequent work. In the introduction of 2D to 3D module, two key tasks in generating 3D video are introduced: the generation of depth map and the drawing process based on depth map. The realization of each function in 2D to 3D is mainly designed, the software part is designed and the function is debugged, and each 3D function is verified one by one according to the requirements of the test document. In the last part, the important parameters of LCD TV are explained emphatically: the debugging principle and debugging process of Gamma and the debugging of OD, so that the high quality video images can be displayed. The theoretical derivation and design implementation of this paper provide a practical basis for the research and popularization of 3D technology. It has a certain reference value for the design and evaluation of 3D TV 2D to 3D system.
【学位授予单位】：中国海洋大学
【学位级别】：硕士
【学位授予年份】：2014
【分类号】：TN949.13

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