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The unstructured road detection plays a key role in an autonomous vehicle navigation system. However, the unstructured road images often contain shadows and are easily affected by ambient light, resulting to an inaccuracy with road detection. A robust road detection technique is required. In this paper, we adopted an improved fuzzy c-means(FCM) clustering algorithm to address these issues. The new...
BACKGROUNDThe brown planthopper (BPH), Nilaparvata lugens, is one of the most devastating rice pests in Asia. Resistant cultivars are an effective way of managing BPH. Bph15 is a BPH resistance gene and has been introgressed into rice variety Minghui 63 (MH63). The multi‐generational effects of rice line MH63::15 (harboring Bph15) on BPH were investigated and compared with its parental line MH63....
It is important to mosaic the microscopy images of blood cells to obtain an image with greater view. To obtain more fast speed and higher accuracy of image mosaicing, the SURF (Speeded-Up Robust Features) algorithm has been used in the image mosaicing of blood cells. In this paper, image mosaicing methods based on SURF is presented. Then, basing on the above methods, blood cells images is mosaicked...
BACKGROUND: Brown planthopper (Nilaparvata lugens Stål; BPH) resistance genes Bph14 and Bph15 have been introgressed singly or pyramided into rice variety Minghui 63 (MH63). The antibiosis and antixenosis effects of these rice lines on BPH and the expression of five P450 genes of BPH regulated by these rice lines were investigated in this study.
RESULTS: The resistance level of rice lines harbouring...
With the increasing pace of life and stress of work, more people are growing mental depression disease that is harmful physically and mentally. However, traditional medicines do not have good effect on depression disease, mean while have relatively big side effects. Therefore, this work studied the influence of musicotherapy on mental status and cognitional function of patient with depression disease...
In this paper we discussed the method to reduce dimensions of segmentation feature applied to skin erythema image segmentation. Basing on analyzing a lot of erythema images, we proposed a new segmentation feature parameter applied to skin erythema image segmentation. At last, by using the fuzzy-c-means cluster arithmetic, we compared the segmentation speed and segmentation effect of adopting different...
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