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Magnetic resonance images are often influenced by noise. Reliable estimation of noise characteristics is important for image post‐processing. The benchmark algorithms often assume a uniform noise model across the image; that is, the noise features are spatially invariant. A few noise estimators are found to cope with nonhomogeneous noise; however, they either require multiple acquisitions or other...
Super resolution technique gives an effective way to increase image resolution. Lower resolution is converted into higher resolution. By proposed super resolution algorithm, image is resolved sixteen times. This paper presents a FPGA (Field Programmable Gate Array) implementation of super resolution algorithm. FPGA is used because of its various advantages. In super resolution image size is increased...
Three dimensional view of objects is becoming of utmost importance. In day to day technology and entertainment applications, instead of using traditional multi-view technology. We are proposing estimation of distance co-ordinates using distances obtained by ifm O3D200 three dimensional camera at lower resolution of image pixels. The camera uses laser technology with time of flight principle. The same...
As the possibilities and the technology offered by the reconfigurable devices is improving constantly, reconfigurable computing is becoming a research area of interest for many researchers. Till date FPGA is the core device for reconfigurable computing. On the fly partial reconfiguration (PR) is an attractive feature of FPGA, which has opened up new directions for researchers. This feature allows...
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