Based On Digital Tourism Application And Research Of The Virtual Reality Technology

The swift development of digital technique has driven huge transformation in various fields, and the tourism also moved toward the digitization along with the time vicissitude, as the application of digital technique in the tourism, the digital technique was directly the economic development middle the development. The information about digital tourism storage was stored in the database, which provides network roaming and provides convenience information service for both traveling supply and demand as well as realizes the stable and sustainable development of tourism.Although digital tourism develops rapidly in our country, it still rest on the picture demonstration, writing showing or the panoramic demonstration, the present traveling digitization cannot provide the real hypothesized demonstration and the structured hypothesized service for the tourist. Along with the virtual reality technology unceasing progress, as well as tourist yearning to virtual reality technology, current traveling digitization product could not meet the traveling consumer's needs in interactive, immersion and the authenticity, this needs to utilize the virtual reality technology in the digital tourism, continues to impel the digital tourism the healthy development. The digital tourism technology was analyzed in this paper, and the importance significance of virtual reality technology was described. Based on this, a thorough analysis of the requirements of digital tourism system was given, and the preliminary design of the hypothesized traveling system was carried on. In order to achieve the virtual tourism, meanwhile get better browsing speed, this paper presents a virtual scene optimization algorithm based on the visibility sensor nodes, which can significantly reduce the time to read the virtual scene. As the important three-dimensional modeling tool,3ds max was widely used in the virtual reality technology, considering that the traditional production of black and white channel map using Photoshop software can only access a single figure produced, this paper proposed black and white channel map based on morphology 3ds max, which can achieve rapid preparation of well black and white channel map.From the angle of application of virtual reality technology, the 360°holographic phantom imaging system was proposed and completed based on virtual reality technology in this paper. Through the system, the heritage of the overall structure, texture and color match can be realized perfectly, which can be applied in heritage display and tourism promotion, and display consumer products in travel links, this make up the insufficiency of existing traveling information demonstration and the propaganda.