نتایج جستجو برای: video signal processing
تعداد نتایج: 955690 فیلتر نتایج به سال:
1 Matjaž Špan, dr.med, General hospital Izola, Department of vascular surgery, Polje 40, SI-6130 Izola, Slovenia, [email protected] 2 University of Ljubljana, Faculty of Electrical Engineering, Laboratory of Metrology and Quality, Tržaška 25, 1000 Ljubljana, Slovenia 3 University of Ljubljana, Faculty of Electrical Engineering, Digital Signal, Image and Video Processing Laboratory, Tržaska ...
In this paper we present a novel way of processing the video signal for lipreading application, and a post-processing data transformation that can be used alongside it to improve the audiovisual speech recognition results. The presented Lip Geometry Estimation (LGE) is compared with other geometryand image intensitybased techniques typically deployed for this task. It can be applied at post-pro...
one of the most common signals used for achieving high range resolution in radar is stepped-frequency signals. when a target is stationary in these radars, dft (discrete fourier transform) based processing is used to attain high range resolution profile (hrrp). however, in the case of moving target, due to spreading of the echo signal spectrum, dft based processing is not optimal and decreases ...
The Milbeaut image signal processor (ISP) enables a digital camera system to be implemented on a chip. It can process signals from a variety of image sensors, perform enhanced-quality image processing, and store 20-megapixel-plus still images and full high-definition (Full HD) video. This paper introduces the MB91696AM ISP, the sixth generation of the Milbeaut series. It features high-speed con...
Although traditional signal-based structural health monitoring algorithms have been successfully employed for small structures, their application for large and complex bridges has been challenging due to non-stationary signal characteristics with a high level of noise. In this paper, a promising damage detection algorithm is proposed by incorporation of adaptive signal processing and Artificial...
Signal processing is an exciting area of research and development. Much recent progress has been driven by applications involving speech and audio processing, image and video processing, radar, sonar, and seismology. The purpose of this technical comment will be to highlight some of the relations between signal processing and control. The two areas share many common methodologies for analysis, ...
Video fingerprinting is a newer research area. It is also called “content-based video copy detection” or “content-based video identification” in literature. The goal is to locate videos with segments substantially identical to segments of a query video while tolerating common artifacts in video processing. Its value as a tool to curb piracy and legally monetize contents becomes more and more ap...
Computation aware scheme for video signal processing is proposed in this paper. Computation power and time is reduced by dynamically scheduling usage of processor resources environment for video sequence depending up complexity of the video. And different video coding algorithm is selected depending upon the nature of the video. Simulation results show the effectiveness of the proposed method.
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