نتایج جستجو برای: contour extraction
تعداد نتایج: 187082 فیلتر نتایج به سال:
Condyle of femur (F) and tibia (T) are key bony landmarks around the knee joint. The condyles contour extraction is the first key step towards: quantification of femorotibial (FT) joint space width (JSW), to assess FT joint space narrowing (JSN), to determine knee joint alignment angles and in defining the lateral and medial condyle radii. This paper aims to contour extraction of femur and tibi...
In this work an invariant shape features extraction, description and matching method (LISF) for binary images is proposed. In order to balance the discriminative power and the robustness to noise and occlusion in the contour, local features are extracted from contour to describe shape, which are later matched globally. The proposed extraction, description and matching methods are invariant to r...
A corpus-based method of generating fundamental frequency (F0) contours of various speaking styles from text was developed. Instead of directly predicting F0 values, the method predicts command values of the F0 contour generation process model. Because of the model constraint, the resulting F0 contour keeps certain naturalness even when the prediction is done incorrectly. The method includes a ...
Surface feature is the one of the most important factors affecting the functionality and reliability of micro scale patterned surfaces. For micro scale patterned surface characterisation, it’s important to extract the surface feature effectively and accurately. The active contours, known as “snakes”, have been successfully used to segment, match and track the objects of interest. The active con...
An effective approach for detection of small objects with low contrast is proposed. In our work, small moving objects are detected in an image sequence captured from a video camera. The detection system includes two modules, namely region of interest (ROI) locating and contour extraction. In the former module, image-differencing technique is employed on consecutive images to generate rough cand...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید