Learn More
This paper presents a novel approach to detecting tumor in the brain magnetic resonance images using regional features. First, the proposed algorithm segments head area and skull area using average of brain magnetic resonance images and local adaptive threshold technique. Next, super-pixel segmentation algorithm is applied in order to generate categorized(More)
Ultrasound image segmentation is a difficult task due to the low contrast, blurry and signal/noise ratio. Hence, in this paper, we propose a segmentation method for ultrasound image using the level set method. In particular, the level set method utilizes a new derived speed function to improve the segmentation performance. This speed function provides a(More)
Ethylene glycol (EG)-based zinc oxide (ZnO) nanofluids containing no surfactant have been manufactured by one-step pulsed wire evaporation (PWE) method. Round-robin tests on thermal conductivity measurements of three samples of EG-based ZnO nanofluids have been conducted by five participating labs, four using accurate measurement apparatuses developed in(More)