Browsing by Author "Prati Andrea"

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Browsing by Author "Prati Andrea"

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  • Data-type Dependent Cache Prefetching for MPEG Applications 
    Cucchiara Rita; Piccardi Massimo; Prati Andrea (The Institute of Electrical and Electronic Engineers Inc (IEEE), 2002)
  • Detecting moving objects, ghosts, and shadows in video streams 
    Grana Costantino; Piccardi Massimo; Cucchiara Rita; Prati Andrea (Institute of Electrical and Electronics Engineers, 2003)
    Background subtraction methods are widely exploited for moving object detection in videos in many applications, such as traffic monitoring, human motion capture, and video surveillance. How to correctly and efficiently ...
  • Improving data prefetching efficacy in multimedia applications 
    Cucchiara Rita; Prati Andrea; Piccardi Massimo (Springer, 2001)
  • Neighbor cache prefetching for multimedia image and video processing 
    Cucchiara Rita; Piccardi Massimo; Prati Andrea (Institute of Electrical and Electronics Engineers, 2004)
    Cache performance is strongly influenced by the type of locality embodied in programs. In particular, multimedia programs handling images and videos are characterized by a bidimensional spatial locality, which is not ...
  • Performance Analysis of MPEG-4 Decoder and Encoder 
    Cavali Fabio; Cucchiara Rita; Piccardi Massimo; Prati Andrea (The Institute of Electrical and Electronic Engineers Inc (IEEE), 2002)
    In this paper, a performance analysis of MPEG-4 encoder and decoder programs on standard personal computer is presented. The paper first describes the MPEG-4 computational load and discusses related works, then outlines ...