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Splicing method based on mycobacterium tuberculosis acid-fast staining image

A technology of acid-fast staining and Mycobacterium tuberculosis, applied in the field of medical imaging and image processing, can solve the problems of low precision and slow speed

Inactive Publication Date: 2014-01-22
上海皓信生物科技有限公司
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  • Abstract
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AI Technical Summary

Problems solved by technology

Early image registration technology mainly used point matching method, which is slow and low precision

Method used

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  • Splicing method based on mycobacterium tuberculosis acid-fast staining image
  • Splicing method based on mycobacterium tuberculosis acid-fast staining image
  • Splicing method based on mycobacterium tuberculosis acid-fast staining image

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Embodiment Construction

[0083] The present invention will be described in detail below in conjunction with specific embodiments. The following examples will help those skilled in the art to further understand the present invention, but do not limit the present invention in any form. It should be noted that those skilled in the art can make several modifications and improvements without departing from the concept of the present invention. These all belong to the protection scope of the present invention.

[0084] The mosaic method based on the acid-fast staining image of Mycobacterium tuberculosis provided by the invention comprises the following steps:

[0085] Step 1, image preprocessing: including the basic operations of digital image processing (such as denoising, edge extraction, histogram processing, etc.), establishing a matching template for the image, and performing some transformation on the image (such as Fourier transform, wavelet transform, etc. ) and other operations.

[0086] Step 2,...

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Abstract

The invention provides a splicing method based on a mycobacterium tuberculosis acid-fast staining image. The method comprises the following steps: 1, preprocessing the image; 2, detecting the edge characteristic of the image; 3, matching characteristic points of the image; 4, removing pseudo-characteristic points of the image; 5, fusing and reconstructing. The splicing method has the beneficial effects that (1) correct splicing is realized; (2) the image is spliced automatically, so that the working efficiency of a user is increased greatly; (3) an automatically-spliced image is effectively stored in an electronic way, so that convenience is brought to future consultation and relevant document work of the user; (4) the problems of splicing roughness, small quantity of pixel points of an output image and the like in the image splicing are solved.

Description

technical field [0001] The present invention relates to the technical field of image processing and medical imaging, in particular to a method for assisting an operator to complete sample image mosaic processing, in particular, to a mosaic method based on acid-fast stained images of Mycobacterium tuberculosis. Background technique [0002] my country is one of the 22 countries with high tuberculosis prevalence in the world. There are more than 500 million people infected by tuberculosis bacteria in the country. There are more than 6 million active tuberculosis patients, including more than 2 million infectious tuberculosis patients, and 1.13 million new tuberculosis cases are added every year. There are still a large number of extrapulmonary tuberculosis patients, and 250,000 people die from tuberculosis every year. Tuberculosis is still a serious public health problem that endangers people's health in my country. [0003] Microscopic observation of nodules has always been ti...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06T3/40G06T7/00
Inventor 孙西钊王震李攀李建勋王文合
Owner 上海皓信生物科技有限公司
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