A processing system of unbalanced medical image and processing method thereof

Abstract

The invention discloses a processing system of unbalanced medical image and a processing method thereof, belonging to the technical field of image processing. The whole system comprises an image preprocessing module, an image individuation splitting module, an image feature extracting module and an image kernel matching / tracing / integrating / classifying diagnosing module. The image preprocessing module implements the elimination of redundancy and histogram equalization enhancement processing, further implements uniform splitting, uneven splitting or sliding window splitting to the processed image, conducts feature extraction of gray-level co-occurrence matrix and Hu matrix to obtain labeled training sample set, part of the samples are taken out to train the single classifier so as to obtain each training classifier, each training classifier is used for classifying the unlabelled test samples to obtain the classified labels, and then final diagnosis results of the unlabelled test samples are obtained according to a decision function. The invention has the advantages of high discrimination of medical image diagnosis and short processing time and can be used by medical personnels for evaluating disease prognosis and treatment effect.

Description

technical field [0001] The invention belongs to the technical field of image processing, in particular to medical image processing, which can be used for monitoring disease distribution, researching pathogenesis and assisting disease diagnosis. Background technique [0002] The rapid development of computer science and technology has had a huge impact on the medical field. People are trying to let computers gradually replace humans to achieve challenging tasks such as automatic diagnosis of diseases. Medical images play an important role in clinical diagnosis. Since Rontgen discovered X-rays in 1895, especially in 1979, computed tomography (CT) technology appeared, which greatly promoted the development of imaging medicine. In the past thirty years, new imaging techniques have emerged in an endless stream. [0003] However, due to the influence of individual differences, uneven image blur, noise, and various pathological categories of medical images, the diagnosis of medica...

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Problems solved by technology

[0004] The purpose of the present invention is to overcome the deficiencies of the above-mentioned prior art, aiming at the problems of large individual differences in medical images, low diagnostic recognition rate and weak generalization ability, etc., a kind of unbalanced medical image processing system and its processing method are proposed to improve Medical image diagnosis recognition rate, shorten medical image diagnosis processing time and enhance generalization ability

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