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Method for generating sequence of stereo images from monocular image sequence

A technology for image sequence generation and stereoscopic images, which is applied in image communication, stereoscopic systems, electrical components, etc., and can solve problems such as large data volume and complex processing process

Inactive Publication Date: 2011-04-27
杭州镭星科技有限公司
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Problems solved by technology

This method requires a large amount of data and the processing process is complex

Method used

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  • Method for generating sequence of stereo images from monocular image sequence
  • Method for generating sequence of stereo images from monocular image sequence
  • Method for generating sequence of stereo images from monocular image sequence

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Embodiment Construction

[0038] The present invention proposes a method for generating a stereoscopic image sequence from a monocular image sequence, comprising four steps: first, creating a corresponding monocular camera parameter sequence from the monocular image sequence; then constructing a binocular camera sequence and a corresponding parameter sequence and index sequence; then, adjust the value of the binocular camera parameter sequence and index sequence, so that the control error is within the allowable range of error; finally, construct the binocular source image sequence according to the index sequence, and use the binocular camera parameter sequence to The image sequence undergoes view transformation to obtain a stereoscopic image sequence.

[0039] The specific process is shown in Figure 1, and the implementation details of each step are introduced in detail:

[0040] 1) Monocular image sequence P mono ={p i}Create the corresponding monocular camera parameter sequence (Q B , V B ) The ...

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Abstract

The method comprises: first, using monocular image array to build its corresponding monocular camera parameter array, and then to build a binocular camera array, and its corresponding parameter array and index array; then, adjusting the values of the binocular parameter array and the values of index value, and controlling the error in allowable range; finally, according to the index array, building a binocular image array, and then according to the parameters array of binocular camera, making view transformation for the binocular source image to get 3D image array.

Description

technical field [0001] The invention relates to a general stereoscopic video data method, in particular to a method for generating a stereoscopic image sequence from a monocular image sequence. technical background [0002] There are three main methods for constructing binocular stereoscopic video from monocular video without 3D geometric information: one is using synchronous camera hardware; the other is image rendering based on dense 3D geometry restoration; the other is image rendering based on dense sampling technology. These methods have their limitations, and highly automatic and accurate dense 3D reconstruction is still a difficult problem in computer vision. [0003] Video-based rendering utilizes multiple synchronized videos to generate 3D videos, requiring special hardware devices or reconstruction of 3D models. [0004] Early work mainly utilizes the 3D geometric information of the scene. However, 3D models of realistic scenes are often difficult to obtain. So...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N15/00H04N13/02
Inventor 华炜鲍虎军章国锋何治
Owner 杭州镭星科技有限公司
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