Object comparing and simulation 3D demonstration system based on digital photography and cloud computing

A three-dimensional display and cloud computing technology, applied in computing, image data processing, animation production, etc., can solve the problems of complex design structure, large space occupation, high cost, reduce the cost of use, high degree of animation restoration, and reduce the difficulty of use. Effect

Inactive Publication Date: 2017-07-25
张诗剑
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, at present, there is a lack of unified production mode and production standards, and it is difficult to achieve intuitive comparison between objects and obtain object appearance data
At the same time, the existing full-angle image acquisition systems ha

Method used

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  • Object comparing and simulation 3D demonstration system based on digital photography and cloud computing
  • Object comparing and simulation 3D demonstration system based on digital photography and cloud computing
  • Object comparing and simulation 3D demonstration system based on digital photography and cloud computing

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Experimental program
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Embodiment

[0102] one. Unified production standards. It is stipulated that the uniform width of the picture is w′, the height is l′, the resolution is i, and the pixel point is a standard picture of a square, assuming that the distance to watch the standard picture is x; the width is used as the calculation standard; the calibration chart is pre-made (12) The calibration comparison picture with the known equivalent viewing distance, the calibration equivalent viewing distance is s 0 .

[0103] Production of calibration comparison pictures and calibration equivalent sight distance calculation: the lens faces the calibration chart (12), takes a photo of the calibration chart (12), makes this photo a standard photo, and compares it with the calibration chart (12), Determine the form of image distortion, eliminate image distortion by eliminating distortion graphics processing software, and make a calibration comparison picture; assuming that the viewing distance of the picture is x, measur...

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Abstract

The invention discloses an object comparing and simulation 3D demonstration system based on digital photography and cloud computing. The system uses digital photographing and uses a module multi-angle image photographing and data acquiring system to acquire multi-angle images and photographing data of different objects, manufacturing an image sequence according to a uniform standard, computing an original equivalent range of visibility, and saving the image sequence and the original equivalent range of visibility and the like to a cloud terminal. When a user proposes a request, a server analyzes and extracts images of a single or a plurality of objects and related information, uses the theory of equivalent range of visibility to generate an interactive animation, and transmits the interactive animation to the user through a network. The animation can provide direct comparison of the plurality of objects, obviates the need for actual measuring tools, reads coordinates of pixels, conducts sketchy measurement of the objects and at the same time provide simulation 3D effects.

Description

technical field [0001] The invention relates to multiple fields such as photography and post-production, interactive animation production, cloud computing, software design and electrical automation. Background technique [0002] To obtain the 3D image of an object, the usual method is to collect the 3D information of the object by means of infrared, laser or visible light calculation, reconstruct the 3D model in the computer system, and then provide the model to various users. The advantage of this approach is that the collected data is comprehensive and accurate, the restoration effect is good, and the 3D model is easy to use. Although the data is comprehensive and multiple object models can be compared and displayed in the same scene, if you want to obtain a large number of sample data and make them under a unified standard, it will take time and effort. Moreover, the required equipment is highly specialized, and the professional knowledge and skills of the production per...

Claims

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Application Information

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IPC IPC(8): G06T13/20G06T5/00
Inventor 张诗剑
Owner 张诗剑
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