Skin imaging system

A skin imaging and subsystem technology, applied in the field of biomedical imaging, can solve the problems of poor ability to obtain depth information of biological samples in hyperspectral imaging, inability to obtain molecular information, contradiction between image resolution and imaging range, etc., to achieve complementary advantages, The effect of high resolution and large imaging depth

Pending Publication Date: 2020-12-04
SUZHOU UNIV
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Problems solved by technology

However, in the actual diagnosis process, the two technologies have imaging defects, such as the contradiction between image resolution and imaging range in OCT imaging...

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Embodiment Construction

[0043] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the The described embodiments are only some, not all, embodiments of the present invention. The following description of at least one exemplary embodiment is merely illustrative in nature and in no way taken as limiting the invention, its application or uses. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0044] The following OCT subsystem refers to the optical coherence tomography imaging subsystem, and the HSI subsystem refers to the hyperspectral imaging subsystem.

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Abstract

The present invention discloses a skin imaging system. The skin imaging system comprises an OCT subsystem, an HSI subsystem and an image processing unit. The OCT subsystem is used for emitting opticalsignals, reflecting the optical signals to form reference light and sample light of a skin area, and interfering the sample light and the reference light to form interference spectrum information. The HSI subsystem is used for emitting white light signals to the skin area and splitting and converging reflected light generated by irradiating the skin area with the white light signals to obtain spectrograms in all wavelength ranges. The image processing unit is used for generating a depth image of the skin area according to the interference spectrum information, reconstructing and correcting the spectrograms to obtain a hyperspectral image of the skin area, and fusing the depth image and the hyperspectral image to obtain a skin image. The double imaging of the OCT technology and the hyperspectral technology is utilized, the defects of the respective imaging technologies can be overcome, and advantage complementation can be achieved.

Description

【Technical field】 [0001] The invention relates to the field of biomedical imaging, in particular to a skin imaging system. 【Background technique】 [0002] Optical Coherence Tomography (OCT) and Hyper-spectral Imaging (HSI), two new biomedical optical imaging technologies, can realize non-destructive imaging of biological tissues in vivo, with high sensitivity, Advantages of high resolution, non-invasive and radiation-free. These two technologies have been widely used in the field of biomedicine and have become important means of clinical outpatient examination. However, in the actual diagnosis process, the two technologies have imaging defects, such as the contradiction between image resolution and imaging range in OCT imaging, and the inability to obtain molecular information; hyperspectral imaging has the disadvantages of biological samples. The defect that the acquisition ability of depth information is poor. [0003] To this end, we propose a skin imaging system. 【C...

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Application Information

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IPC IPC(8): A61B5/00
CPCA61B5/0066A61B5/0075A61B5/0035A61B5/441A61B5/443A61B5/444
Inventor 莫建华陈洁雯戴佳宁
Owner SUZHOU UNIV
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