3DOF refers to the interaction direction of the device, including three rotation angles, and 6DOF refers to the addition of three position related degrees of freedom (up and down, left and right, front and back) on the basis of 3DOF. There are two kinds of interaction degrees of freedom in VR: 3DOF and 6DOF. What webvr can do nowĪccording to the interaction mode, webvr involves a concept: DOF, degree of freedom, which can be understood as the degree of freedom of gyroscope. The main challenge is content production – the cost of manpower and equipment is too high. Webvr has the characteristics of portability and low threshold.
In addition to the application of common games (such as chicken eating, Zelda, etc.), film and television, and real estate, VR has a huge space for imagination, such as military exercises in the military, immersive live broadcasting of sports events, online virtual configuration and direct marketing of vehicles provided by automobile manufacturers, phobia treatment programs in the medical field, and new education models in the education field.
This is also the reason why virtual reality has become an inevitable trend in the development of Internet. But people’s pursuit of immersion is never too much, because the sensory impact of high immersion is hard to be replaced by any degradation method. In the matter of information exchange, through the media of text to painting, image, sound, image and virtual reality, the sense of immersion is gradually enhanced, and the cost of realization is also gradually increasing. The development of Internet society, in essence, promotes the flow of information between people. Image source: Application scenarios of VR Mobile phones, computers, large screens, VR glasses and even air can become the carrier of VR. In a broad sense, as long as it conforms to the behavior of simulating three-dimensional space, it can be called VR. Therefore, an image with perspective relationship can make people feel the three-dimensional spatial relationship from a specific angle, which is the depth perception of human eyes. The perception of the human eye to the world is a visual system based on two-dimensional images by projecting the three-dimensional world onto the retina. The difference between VR and AR (augmented reality) is that VR scene needs to be completely reconstructed, which is similar to entering another world. When the user moves the position, the computer can immediately carry out complex operations and send back the accurate 3D world video to generate the telepresence- Wikipedia VR (virtual reality) is the use of computer simulation to generate a virtual world of three-dimensional space, providing users with visual and other sensory simulation, so that users feel as if they are experiencing the environment, and can observe things in three-dimensional space in time and without limitation. In hexo template, it can be referenced by. This paper will take you to realize a simple web panorama. As a subset of webvr, web panorama is the degraded choice for most webvr requirements, such as street view map. But there is danger on the organic, it is an accident to promote the promotion of a technology – VR house. Due to the restriction of population flow, the demand is greatly reduced, and the inability to see the real estate on the spot aggravates the crisis. During the epidemic period, the interaction mode of breaking the limit of social distance was pushed to the front stage, which provided imaginary space for traditional transactions in many industries.ĭuring the epidemic period, the impact on the real estate rental and sales industry is undoubtedly huge.