DSpace@Çankaya

Yazar "Choupani, Roya" için Yazılım Mühendisliği Bölümü Yayın Koleksiyonu listeleme

Yazar "Choupani, Roya" için Yazılım Mühendisliği Bölümü Yayın Koleksiyonu listeleme

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  • Hand gesture recognition in variable length sequences 
    Choupani, Roya; Tolun, Mehmet R. (2005-09)
    Using hand gestures in human computer interaction has been a major challenge during the recent years. Many of the hand gesture recognition systems however, have been based on the recognition of hand postures and estimating ...
  • Hierarchical SNR Scalable Video Coding with Adaptive Quantization for Reduced Drift Error 
    Choupani, Roya; Wong, Stephan; Tolun, Mehmet (2015)
    In video coding, dependencies between frames are being exploited to achieve compression by only coding the differences. This dependency can potentially lead to decoding inaccuracies when there is a communication error, ...
  • Multiple Description Scalable Coding for Video Transmission over Unreliable Networks 
    Choupani, Roya; Wong, Stephan; Tolun, Mehmet R. (2009)
    Developing real time multimedia applications for best effort networks such as the Internet requires prohibitions against jitter delay and frame loss. This problem is further complicated in wireless networks as the rate of ...
  • Optimized Multiple Description Coding for Temporal Video Scalability 
    Choupani, Roya; Wong, Stephan; Tolun, Mehmet (2013)
    The vast application of video streaming over the Internet requires video adaptation to the fluctuations of the available bandwidth, and the rendering capabilities of the receiver device. On the other hand, the available ...
  • Recent challenges in video coding and streaming 
    Choupani, Roya; Tolun, Mehmet R. (2006)
    Video streaming over the Internet has gained popularity during the recent years which is mainly the result of the introduction of video-conferencing and videotelephony. These in turn have made it possible to bring to life ...