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Chroma analysis method for cheloid proliferation of human body

A technology of scar hyperplasia and analysis method, which is applied in the field of chromaticity detection of human skin images, can solve the problems of small test area, harsh conditions, and inability to be used in clinical medicine, and achieve good consistency and stability

Inactive Publication Date: 2002-01-30
TIANJIN UNIV
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Problems solved by technology

However, these methods cannot be practically used in medical clinics because of expensive equipment, harsh conditions, or because they take too long and the test area is too small.

Method used

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  • Chroma analysis method for cheloid proliferation of human body
  • Chroma analysis method for cheloid proliferation of human body
  • Chroma analysis method for cheloid proliferation of human body

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Embodiment Construction

[0012] Below in conjunction with accompanying drawing and specific embodiment the present invention is described in further detail:

[0013] exist figure 1 In, at first the computer program that the present invention relates to is packed in computer memory, after starting this program, utilize this program to receive the image after A / D conversion; Color images of the color scale and the patient's scar and normal skin were taken under lighting conditions; the color scale belongs to the CMYK color space of the commercial printing industry (using pure cyan, magenta and yellow as the primary colors), and the camera system and A / D conversion, converted into the RGB color space of the computer world (using pure red Red, pure green Green and pure blue Blue as primary colors). The former is a subtractive color space, the latter is an additive color space, and the two are complementary colors. In addition, Hue, Saturation, and Brightness are usually used to describe the three basic ...

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Abstract

The chromaticity analysis method of hyperplastic scar of human body relates to a chromaticity detection method of image, and includes the following steps: using photoelectric test technology to obtain human scar tissue and colour image of normal skin, after A / D conversion, utilizing computer system and using module with artificial neural network function in the computer program to make chromaticity correction and chromaticity analysis, finally extracting characteristic chromaticity parameter so as to can objectively and accurately define scar healing time. Said invention is applicable to traumatic scars resulted from various scalds and burns, utilizes chromaticity analysis to provide scientific basis for evaluating therapeutic effect of scar and making therapeutic scheme.

Description

technical field [0001] The invention relates to an image chromaticity detection method, in particular to a human skin image chromaticity detection method. Background technique [0002] Scar is the change of appearance, morphology and histopathology of normal skin tissue caused by various traumas in the human body, even slight injuries, and is an inevitable physiological response in the natural healing process of wounds or wounds after trauma. It can be said that there is no wound healing without scarring. But scars are abnormal, unhealthy tissue in nature. It does not have the tissue structure and physiological functions of normal skin, let alone the vitality of normal tissue. Moreover, due to its abnormal structure and tough texture, it often compresses nerve endings, causing unbearable itching and discomfort; the hyperplasia of scar tissue and the subsequent progressive contraction often form joint deformities and limb stretching disorders. In this way, the scar affects...

Claims

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Application Information

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IPC IPC(8): A61B5/00G01N21/00G06F17/00G06F19/00
Inventor 万柏坤程晓曼曲欣
Owner TIANJIN UNIV
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