ABSTRACT: The normal direction of the bone contour in computed tomography (CT) images provides important anatomical information and can guide segmentation algorithms. Since various bones in CT images have different sizes, and the intensity values of bone pixels are generally nonuniform and noisy, estimation of the normal direction using a single scale is not reliable. We propose a multiscale approach to estimate the normal direction of bone edges. The reliability of the estimation is calculated from the estimated results and, after re-scaling, ....etc

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Image Edge Detection based on FPGA
Objective
 Sobel operator edge detection.
 FPGA:
 Real-time requirement.
 Accurately locate the image edges.
Overview
 Implementing parallel construction of sobel edge detection enhancement algorithm.
 The algorithm is designed with a FPGA chip and it can process 1024×1024×8 Gray Scale Image successfully.
Proposed System
 VHDL code for Sobel edge enhancement algorithm.
 Implementing in the Xilinx Spartan3 FPGA by ISE9.2i.
Intro ....etc

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I am looking for vhdl code for image edge detection based on fpga using sobel operator ? I donot know how to start.I had done in Matlab. please anyone would provide the code in vhdl.I would be thankful.It's quite urgent. ....etc

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EDGE Compact and EDGE Classic Packet Data Performance
Abstract
Even though cellular radio services have been extremely successful in providing untethered voice communications, wireless data services have captured only a limited market share so far. One obstacle for wireless data services is their limited peak bit rates. Existing wireless data rates, up to several tens of kb/s, may be over one order of magnitude short of what is required to make popular applications user-friendly. To accomplish these necessities we go for ....etc

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FPGA BASED DESIGN AND VERIFICATION OF IMAGE SEGMENTATION FOR MEDICAL SYSTEMS AND DATA PROCESSING
AIM OF THE PROJECT
Performing the medical image segmentation using FPGA hardware kit.
Image Segmentation is to divide an image into different regions to understand clearly about the error.
In our project image segmentation can be done by using clustering technique.
For segmenting the segmentation process, we need 3 softwares.
Matlab,
EDK tool
visual basic 6.0
MEDICAL IMAGE SEGMENTATION
Medical image is nothing b ....etc

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Abstract :
Watershed transformation is a powerful technique that can be efficiently used for image segmentation. Its use
for classifying and grading rice kernels has been discussed followed by its implementation on reconfigurable
devices. In this paper, we implement a watershed based segmentation algorithm on a Virtex-6 platform. The
main contribution of this work is the low execution time and minimal internal hardware resource occupation.
Watershed has been written in C-code and also in Verilog hardware descriptive language. The V ....etc

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sir please send ppt , code etc for hairis : automatic image registration through histogram based image segmentation
mail id : [email protected] ....etc

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ABSTRACT: The normal direction of the bone contour in computed tomography (CT) images provides important anatomical information and can guide segmentation algorithms. Since various bones in CT images have different sizes, and the intensity values of bone pixels are generally nonuniform and noisy, estimation of the normal direction using a single scale is not reliable. We propose a multiscale approach to estimate the normal direction of bone edges. The reliability of the estimation is calculated from the estimated results and, after re-scaling, ....etc

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EDGE Compact and EDGE Classic Packet Data Performance
Abstract
Even though cellular radio services have been extremely successful in providing untethered voice communications, wireless data services have captured only a limited market share so far. One obstacle for wireless data services is their limited peak bit rates. Existing wireless data rates, up to several tens of kb/s, may be over one order of magnitude short o ....etc

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INTRODUCTION
Image enhancement and edge detection are well known digital image signal processing applications that may require two-dimensional (2-D) filter-like computational solutions. These applications usually depend on computation intensive code sections, consisting of the repetition of sequences of operations. They are also characterized by the multi-dimensionality of the data involved. An effective technique in improving the computing performance of such applications has been the design and use of Application Specific ....etc

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