在人类社会的诸种构成中，盲人是一个独特的群体。由于先天或后天因素的影响，他们视觉缺失，基本丧失了通过这一人类最主要的感官与世界建立联系的能力。值得注意的是，当人们将盲人对世界的认识界定为残缺的认识时，所持有的前提是认为视力正常者对世界的认识是完整的、真实的，但这种“完整”和“真实”忽略了正常人感知能力本身存在的局限。这样看来，围绕着如何洞悉世界真相的问题，视力正常者与盲人只存在认识能力的差异，而不存在真相与假相的截然对立。盲人通过视觉之外的其它感官，依然形成了自我完成的世界感知和世界经验。这是一个与正常人有异的别样世界，但同样也是一个具有感受真切性的美的世界。本文通过对盲人感知能力、感知方式和感知内容的研究，揭示其感知经验与视力正常者之间的差异，并进而呈现出一个有别于视力正常者的审美世界。对于美学这门感性学或感觉学的学科而言，这项研究具有重要的意义。首先，就人的感觉能力的普遍局限性而言，盲人和视力正常者的差异说明了接近世界真相的相对性。这为认识美与真的关系提供了一个递升或递降的层级序列。其次，盲人虽然因视觉缺失而无法实现对世界的完整认识，但听觉和其他审美感官的强化却使这种缺失得到了某种程度的修复。认识盲人审美的独特性和自我完成性，为美学研究开辟了一个长期被忽视的领域。第三，审美教育是盲人教育的重要组成部分，这项研究将为盲人审美教育提供理论和方法上的借鉴。基于以上认识，本文从四个方面展开论述： 第一章是对盲人群体形象历史的考察与盲人界定合法性的论证。内容包括中西方历史上对盲人作为先知和智者的肯定，及其在音乐和文学等领域展示的创造能力。论证视力正常者以自我为中心为盲人的审美能力设限，并不具有合法性。 第二章介绍人类诸感官在人认识世界过程中的基本机制与原理，分析视觉关闭后为人认知世界带来的影响。感官是人与世界发生互动的基点，决定了人类感知经验的内容与形式。视觉的关闭会造成感知经验的改变，并促使人的心理结构发生变化。第三章分析了盲人对感知能力的代偿修复，以及盲人与视力正常者在感知经验生成中存在的一致性与差异性。通过案例（海伦•凯勒、阿马甘）发掘盲人不同于视力正常者的感知内容与形式，并分析两个群体沟通的可能性。第四章按照盲人的失明程度整理出序列性的分类和识别结构，借此启发出一种基于绝对虚无与绝对感知之间的中和之道。认为视力正常者与盲人并不存在绝对的区隔，只要人将身体的全部感官向世界敞开，便可形成完整的审美经验。

The blind is a unique group in human society. Due to congenital or acquired factors, they could not establish contact with the world by eyes, which is the most important sense organ for human being. The sighted think the cognition of the world from blind is incomplete, because they believe that the sighted as the only group could understand the world completely. But this "complete" and "real" overlooked one fact obviously that the normal sensing capability is limited. Concerning the problem that how to understand the world truth thoroughly, there is only difference between the blind and the sighted in sensing capability, but not in truth and assumptions. The blind has self-realization and the world experience competented by other sensing capability . This world is different from the normal vision, but also it is still a real feel about the beauty of the world. The paper based on the research on blind perception; perceptive manner; the content of perception, revealing the difference between the blind and the sighted. It is significance for aesthetics as perceptual subject. First, feeling is one of the common limitation, so the differences between the blind and the sighted reveal a close relative of the truth. It provides a starting level of sequence in understanding beauty and really relationship. Secondly, although the blind are lack of vision and they cannot achieve the complete understanding of the world, their hearing and other aesthetic senses get strengthening, and get some degree repairing. Understanding the uniqueness and blind aesthetic self-realization, aesthetic study opened for a long neglected areas. Third, aesthetic education is an important part of the blind, and the study will provide aesthetic education for the blind in theory and method of reference. Chapter I describes the blind image in the history and the definition of legitimacy. The blind is considered a prophet and know-nothing respectively. The blind has talent and creativity in the fields of music and literature. The sighted demonstrates itself, restrict aesthetic ability for blind people. It is not legitimacy. Chapter II describes the aesthetic experience mode and content of the sighted, and analyses the impact of the world with closed of the visual perception. The sense organ plays an important part in the aesthetic activities of human being. People get information processing through the external stimuli. The closure will cause visual perception experience and the change of psychological structure . Chapter III analyses blind's compensatory repair in perception experience. Through the case (Helen Keller, OMaGan), this chapter explores the blind eyes in different perceptions of content and forms between two groups, and at the same time analyses the possibility of communication. Chapter IV describes two conclusions that visual sharp degree affect the content of aesthetic activities of blind. Blind group has the independence and integrity in aesthetic field. Touch, smell and taste are different from visual and auditory way of aesthetic activities. To open the overall body access the world itself, we could make the further closest with the world. The fulfilment of the humanity gets new possibilities finally.