The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
This research investigates the performance of edge and texture features, and Artificial Neural Network (ANN) and Support Vector Machine (SVM) classifiers for traditional house recognition. Malaysia is well known for its wealthy segments of cultural heritage and one of it is the traditional Malay houses. Capturing images of houses from the natural scenes are affected by illumination changes, scale...
The traditional SIFT algorithm is popular to extract the feature points of target objects, but it also brings the feature points of non-target objects together, leading to mismatching. This paper proposes an improved SIFT algorithm based on adaptive threshold canny operator. In the proposed method, since it has the advantages of accurate edge detection and anti-noise ability, the adaptive threshold...
Traditional edge detection algorithms such as Sobel and Prewitt have been used in many edge detection applications. Canny have proved to be quite efficient in detecting thin edges. This paper discusses the efficiency of these three techniques in the detection of the cortical outline of long tubular bone from radiographs images. The method involves the use of line profile histogram approximation (LPHA)...
The edge detection plays a critical role in medical application, edges characterize boundaries are fundamental problem in image processing. The paper illustrates the way by canny algorithm detecting the weak edge of brain, then labeling all the 8-connected edge with a different number and classifying with the that edge, for the size of all the 8-connected edge circumference being different. So, we...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.