Experimental Platforms for Computational Photography
نویسندگان
چکیده
منابع مشابه
Projects in VR Experimental Platforms for Computational Photography
The principles of photography have remained largely unchanged since its invention by Joseph Nicéphore Niépce in the 1820s. A lens focuses light from the scene onto a photosensitive plate, which records this information directly to form a picture. Because this picture is a simple copy of the optical image reaching the plate, improvements in image quality have been achieved primarily by refi ning...
متن کاملExperimental Platforms for Computational
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متن کاملComputational Photography
Computational photography is an emergent multidisciplinary field that combines topics in optics, computer graphics, image and signal processing. The objective is usually the development of new algorithms or systems to capture images overcoming the limitations of conventional techniques. Images are not simply captured as 2D projections of a scene, they are rather coded before reaching the sensor...
متن کاملComputational Photography
The digital camera has brought a revolutionary shift in the nature of photography, sweeping aside more than 150 years of technology based on the weird and wonderful photochemistry of silver halide crystals. Curiously, though, the camera itself has come through this transformation with remarkably little change. A digital camera has a silicon sensor where the film used to go, and there’s a new di...
متن کاملPerformance Limits for Computational Photography
Over the last decade, a number of Computational Imaging (CI) systems have been proposed for tasks such as motion deblurring, defocus deblurring and multispectral imaging. These techniques increase the amount of light reaching the sensor via multiplexing and then undo the deleterious effects of multiplexing by appropriate reconstruction algorithms. However, a detailed analysis of CI has proven t...
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ژورنال
عنوان ژورنال: IEEE Computer Graphics and Applications
سال: 2010
ISSN: 0272-1716
DOI: 10.1109/mcg.2010.85