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Video çerçeve hız artırımında kapatma yapaylıklarının giderilmesi
(IEEE, 2009-06-26)
Çerçeve hız arttırımı (ÇHA) yöntemleri, önceleri video standartları arası dönüşümlerde kullanılmış günümüzde ise büyük ekran LCD ve plazma Tv setlerinde daha kaliteli görüntü için sayısal video yayınının zamansal çözünürlüğünün ...
A bit-serial sum of absolute difference accelerator for variable block size motion estimation of H.264
(IEEE, 2009)
Bit-serial architectures offer a number of attractive features over their bit-parallel counterparts such as smaller area cost, lower density interconnection, a reduced number of pins, higher clock frequency, simpler routing ...
Spherical coding algorithm for wavelet image compression
(IEEE-Inst Electrical Electronics Engineers Inc, 2009-05)
In recent literature, there exist many high-performance wavelet coders that use different spatially adaptive coding techniques in order to exploit the spatial energy compaction property of the wavelet transform. Two crucial ...
Wavelet-based image compression by hierarchical quantization indexing
(IEEE, 2009)
In this paper, we introduce the quantization index hierarchy, which is used for efficient coding of quantized wavelet coefficients. A hierarchical classification map is defined in each wavelet subband, which describes the ...