Iris image flexible specification method based on mathematical morphology

Abstract

The dynamic iris image partitioning and flexibly covering method based on mathematical morphology belongs to the field of computer image treating and recognizing technology. The present invention proposes iris partitioning graph spectrum through fusing Chinese medicine and Western medicine iris image partitioning methods and dynamic iris image partitioning and flexibly covering method essential for applying the iris partitioning graph spectrum. The dynamic iris image partitioning method includes the following steps: acquiring iris image, pre-treating iris image, locating the inner and outer edges of iris, partitioning iris theoretically, extracting texture characteristic and extracting disease focus characteristic and partitioning iris flexibly and dynamically based on mathematical morphology. The present invention has the advantages of accurate location and high speed.

Description

technical field [0001] The invention belongs to the field of computer image processing and recognition, and in particular relates to a method for dynamic and flexible partitioning of iris images by using mathematical morphology. Background technique [0002] At present, with the progress of society and the improvement of people's living standards, people pay more and more attention to their own health, and urgently need a convenient, reliable, non-invasive and non-contact self-diagnosis method. Iridology and iris diagnosis are just such a new modern diagnostic method, which is non-contact, painless, and easy to popularize. This is also the development trend of future medical and preventive medicine diagnostic methods. [0003] The iridology of traditional Chinese and Western medicine believes that the iris of the human eye is one of the organs in the human body that is closely related to the organs of the whole body. Each organ has an exact mapping area on the iris, and its ...

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Problems solved by technology

However, the accuracy of TCM atlas is poor, because TCM iris diagnosis has always relied on the personal knowledge and experience of TCM doctors, and there is no unified, strict and quantitative standard at present.

[0006] In addition, there is a common problem in the atlas of traditional Chinese and western medicine: the location of the lesion will span two adjacent divisions. Organs) appear in adjacent mapping areas. From the perspective of disease occurrence and development, they are interrelated and affect each other, and their lesions may also expand to other mapping areas; on the other hand, a certain organ lesion is relatively Severe (such as severe coronary heart disease, the pathological changes in the heart mapping area are relatively large)

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