منابع مشابه
Real-Time Image Processing on a Focal Plane SIMD Array
Real-time image processing applications have tremendous computational workloads and I/O throughput requirements. Operation in mobile, portable devices poses stringent resource limitations (size, weight, and power). The SIMD Pixel Processor (SIMPil) has been designed at Georgia Tech to address these problems. In SIMPil, an image sensor array (focal plane) is integrated on top of a SIMD computing...
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A focal plane array designed for real-time, general-purpose, image preprocessing is described. The analog charge-coupled device-based array operates in the charge domain and has sensing, storing, and computing capabilities. It captures the image data and performs local neighborhood operations. The array is digitally programmable and various image preprocessing tasks can be implemented. It uses ...
متن کامل20 μ sec focal plane image processing
Ultra high frame rate image processing was achieved by applying CNN-UM chips as focal plane array processors. By applying parallel optical input, and reading out binary decision from the chip only the computational overhead is negligible. This makes possible even 50,000 fps image capturing and complex processing. Experiments were done and are described in the paper.
متن کاملOn-Chip Focal-Plane Image Processing
Focal-plane image processing refers to the integration of image acquisition and image processing functions in the same integrated circuit, or adjacent les. In this paper, the motivation for focal-plane image processing will be developed. Architectures for achieving such integration in high, medium, and low density imagers will be discussed. Future directions will be suggested.
متن کاملUpdate on focal-plane image processing research
An update on research activities at Columbia University in the area of focal-plane image processing is presented. Two thrust areas have been pursued: image reorganization for image compression and image half-toning. The image reorganization processor is an integration of a 256 x 256 frame-transfer CCD imager with CCD-based circuitry for pixel data reorganization to enable difference encoding fo...
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ژورنال
عنوان ژورنال: JOURNAL OF INFRARED AND MILLIMETER WAVES
سال: 2010
ISSN: 1001-9014
DOI: 10.3724/sp.j.1010.2010.00091