introduction: various computer assisted medical procedures such as dental implant, orthodontic planning, face, jaw and cosmetic surgeries require automatic quantification and volumetric visualization of teeth. in this regard, segmentation is a major step. material and methods: in this paper, inspired by our previous experiences and considering the anatomical knowledge of teeth and jaws, we prop...

Abstract: Binarization is performed in the preprocessing stage for document inspection. Binarization of degraded document images improve the result from poor quality of the paper, the printing process, ink blot and fading document and remove noise from examine. In recent years, libraries have begun to digitize historical document that are of interest to a wide range of people, with the goal of ...

This paper deals with the experiments of type . Fitting a response surface model to this type of experiments was studied using a new technique. This technique depends on partitioning the whole experiment into two experiments and analyzes each experiment separately. In addition to the proposed technique, the least squares method was studied and a comparison is made between the proposed technique...

this paper presents a new method to reduce consumption power in flash adc in 65nm cmos technology. this method indicates a considerable reduction in consumption power, by removing comparators memories. the simulations used a frequency of 1 ghz, resulting in decreased consumption power by approximately 90% for different processing corners. in addition, in this paper the proposed method was desig...

Credit risk scorecards are logistic regression models, fitted to large and complex data sets, employed by the financial industry model probability of default potential customers. In order ensure that a scorecard remains representative population, one tests hypothesis population stability; specifying distribution customers’ attributes constant over time. Simulating realistic sets for this purpos...