What is VR panorama? An article to read and understand
In the past two years, the concept of "VR panorama" continues to break into the public's field of vision, some people say it is a panoramic picture, and some people say that it is not just a picture, then VR panorama in the end what is it?
The concept of VR panoramaVR panorama refers to a group of photographic or acquisition equipment to shoot a group or more groups of pictures, after the later splicing and synthesis into a panoramic image, and then through three-dimensional modeling and other computer technology to achieve the reality of the physical space of the 1:1 on-line reconstruction, so as to realize the immersive viewing tour in the virtual VR space, a new type of display mode.
Simply put, it is a separate picture spliced into a panorama, and then after the construction of computer technology and adjustments to form a virtual space of the real physical world.
VR panorama featuresVR panorama can be said to be the new development of media interaction, initially, with the continuous progress of science and technology, people access to information are gradually evolved and upgraded, text-picture-video-VR, the evolution of the path to become more and more visual, figurative, three-dimensional. Compared to the traditional way of displaying information, VR panorama has the following characteristics:
1, three-dimensional display, scene space is more visual
Compared to the traditional form of display, VR panorama conveys the information is more complete, three-dimensional, spatial, supplemented by the previous way of conveying the pain point of the one-sided or fragmented, the information conveyed is more visual, spatial display is more complete. visualization, spatial display is more complete.
2, immersive roaming, to create a sense of immersion
VR panoramic step-by-step roaming, so that the user can be immersed in the virtual space tour, to create a better experience for the user to enhance the sense of immersion and interactivity of the experience, a new way more attractive.
3, VR built-in text, pictures, video, etc., to the virtual expansion of reality
VR also supports text, pictures, video and other information in the form of labels built into the VR space to VR carries a variety of forms of information conveyance and display, in the virtual space to expand the boundaries of reality, the efficiency of the information conveyed is also greatly enhanced.
VR panorama production methodsNow VR panorama production methods have a variety of ways to summarize the most common VR panorama production methods, there are mainly the following
1, the basic version of the ordinary camera shooting
(1) shooting equipment: DSLR camera, fisheye lens, tripod, etc.
(2) production software: a DSLR camera, fisheye lens, tripod, etc.
(2) production equipment: a DSLR camera, fisheye lens, tripod, etc. p>(2) production software: P picture software, panoramic splicing software, 3D modeling software
(3) advantages: DSLR shooting, the picture quality will be improved with the quality of the camera lens, manual shooting, can be controlled
(4) drawbacks: manual shooting, the need to shift the angle, adjust the parameters of the camera, the overlap rate of consideration of the angle of the photo, etc., the technical threshold is high, the shooting time is long; the later splicing requires A lot of labor costs and time costs of input, time-consuming and inefficient
2, advanced version of the panoramic camera shooting
(1) shooting equipment: a panoramic camera, such as insta360, Ricoh, small red house and other mainstream panoramic camera brand
(2) production software: panoramic image to VR
(3) Advantages: panoramic image straight out, eliminating the workload of the later splicing, shooting efficiency, speed
(4) Disadvantages: panoramic image to VR, still need to be involved in the modeling of the later manual modeling store and data marking, high labor costs, if the operation is not appropriate, the shooting is not good, and ultimately generate the VR effect is easy to be poorly
< Strong>3, upgraded version - laser camera shooting
(1) shooting equipment: laser acquisition equipment a
(2) production software: supporting APP
(3) advantages: equipment directly connected, a key acquisition, efficient and time-saving, low technical threshold; relying on the data model, automatically generate a step roaming VR space, and more point Cloud, flat floor plan and other types of data products; relying on the model, record user data, easy for enterprises to carry out data analysis (Galois and its supporting software, such as visual VR as an example)
(4) disadvantages: large amount of data processing, the unit price is also relatively high
With the continuous development of VR panorama technology, VR panorama is also gradually exhibition, real estate transactions, home furnishings, the education industry and other The VR immersive experience promotes the efficiency and business growth of all industries.