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» Block Size Forensic Analysis in Digital Images
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DFT
2007
IEEE
142views VLSI» more  DFT 2007»
15 years 4 months ago
Quantitative Analysis of In-Field Defects in Image Sensor Arrays
Growth of pixel density and sensor array size increases the likelihood of developing in-field pixel defects. An ongoing study on defect development in imagers has now provided us ...
Jenny Leung, Jozsef Dudas, Glenn H. Chapman, Israe...
ICSC
1995
Springer
15 years 1 months ago
Fast Resampling Using Vector Quantization
Abstract. We present a fast resampling scheme using vector quantization. Our method di ers from prior work applying vector quantization to speeding up image and volume processing i...
Patrick C. Teo, Chase D. Garfinkle
SAC
2003
ACM
15 years 2 months ago
An Adaptive Three-Dimensional DCT Compression Based on Motion Analysis
In this paper, we propose an adaptive 3D-DCT compression technique, which dynamically determines an optimal size of the video cube based on the motion analysis. The technique cons...
Borko Furht, Ken Gustafson, Hesong Huang, Oge Marq...
TIP
2010
111views more  TIP 2010»
14 years 4 months ago
Green Noise Digital Halftoning With Multiscale Error Diffusion
Multiscale error diffusion (MED) is superior to conventional error diffusion algorithms as it can eliminate directional hysteresis completely and possesses a good blue noise chara...
Yik-Hing Fung, Yuk-Hee Chan
83
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ICDAR
2009
IEEE
14 years 7 months ago
Prototype Selection for Handwritten Connected Digits Classification
After the handwritten segmentation process, it is common to have connected digits. This is due to the great size and shape digit variations. In addition, the acquisition and the b...
Cristiano de Santana Pereira, George D. C. Cavalca...