Method and system for reconstruction of multiframe image super resolution

A super-resolution reconstruction and multi-frame image technology, which is applied in the field of image processing, can solve the problems of reconstruction effect and reconstruction speed reduction, and achieve the effect of improving reconstruction effect and reconstruction speed
CN105513014AActive Publication Date: 2016-04-20JIMEI UNIV
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
JIMEI UNIV
Publication Date
2016-04-20

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Abstract

The invention discloses a method and system for reconstruction of multiframe image super resolution and relates to the technical field of image processing. The method comprises the steps of using temporary results obtained according to geometric transformation and a filter transfer function obtained according to a fuzzy kernel to construct a transfer function for super resolution reconstruction, adopting a graph cut algorithm to perform minimization solving, and obtaining a final high-definition image, so that the reconstruction effect and reconstruction speed are improved.
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Description

technical field

[0001] The invention relates to the technical field of image processing, in particular to a multi-frame image super-resolution reconstruction method and a reconstruction system thereof. Background technique

[0002] Image resolution refers to the ability of the imaging system to distinguish image details, and it is one of the important indicators to measure image quality. High-resolution images can provide rich detailed information. With the continuous progress of economy, technology, and civilization, the demand for high-resolution images is increasing in various fields such as medicine, security, and entertainment. For example, doctors hope to identify lesions through high-resolution CT or B-ultrasound images; public security departments hope to identify suspects’ identities or vehicle information through high-resolution surveillance images; Visual effects.

[0003] The most direct way to improve the resolution is to increase the hardware resolution of th...

Claims

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