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This paper presents a segmentation algorithm of color block target captured by CCD camera based on region growing. In the new medical testing equipment system, CCD camera is needed to get circle target image of the device's detection card section, and find out the coordinates of the image center, delimit and analyze the color blocks, used to judge whether the detected object is normal. In order to...
There are some technologies can be applied into the breast cancer diagnosis, i.e. ultrasonic imaging, X-mammography, CT imaging, OCT, and MRI. But some factors including spatial resolution, contrast and price-performance ratio (PPR) is limited in these technologies. So, a hybrid technology of breast cancer diagnosis, that is, hyper-spectral imaging is adopted in this paper, which is the combination...
The tongue coating diagnosis is an important part in the traditional Chinese medicine (TCM). TCM usually uses the visual method to determine the severity of the disease, but this method mainly relies on the experience of doctor and will not avoid generating the error. In addition, the application of the method based on the digital image processing is restricted by the complicated algorithm, expensive...
In this paper, a kind of high performance-to-price ratio (PPR)micro-spectrophotometer(MSP) for bio-chemical analyzer (BCA) has been successfully designed and researched. In the MSP system, the plane grating are adopted as the dispersion device, Czerny - Turner(C-T) monochrometer as the split-beam system of the MSP. Meanwhile, high resolution linear charge coupled devices(CCD) and high-speed PCI data...
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