2. Only for
Maxus
Содержание
Введение
SWAT
Adaptive Fuzzy Filtering
Заключение
2
CS MSU Graphics & Media Lab (Video Group)
3. Only for
Maxus
Введение
3
CS MSU Graphics & Media Lab (Video Group)
4. Only for
Maxus
Содержание
Введение
SWAT
Adaptive Fuzzy Filtering
Заключение
4
CS MSU Graphics & Media Lab (Video Group)
5. Only for
Maxus
SWAT
Fast super-resolution reconstructions of mobile video using warped transforms
and adaptive thresholding, Sandeep Kanumuri, Onur G. Guleryuz, M. Reha 5
CS MSU Graphics & Media Lab (Video Group) Civanlar,SPIE Conf. on Applications of Digital Image Processing XXX, 2007
6. Only for
Maxus
SWAT
Fast super-resolution reconstructions of mobile video using warped transforms
and adaptive thresholding, Sandeep Kanumuri, Onur G. Guleryuz, M. Reha 6
CS MSU Graphics & Media Lab (Video Group) Civanlar,SPIE Conf. on Applications of Digital Image Processing XXX, 2007
7. Only for
Maxus
SWAT
Fast super-resolution reconstructions of mobile video using warped transforms
and adaptive thresholding, Sandeep Kanumuri, Onur G. Guleryuz, M. Reha 7
CS MSU Graphics & Media Lab (Video Group) Civanlar,SPIE Conf. on Applications of Digital Image Processing XXX, 2007
8. Only for
Maxus
SWAT
Изображение разбивается на
блоки 4x4
Для каждого блока выбирается
подходящая маска
Fast super-resolution reconstructions of mobile video using warped transforms
and adaptive thresholding, Sandeep Kanumuri, Onur G. Guleryuz, M. Reha 8
CS MSU Graphics & Media Lab (Video Group) Civanlar,SPIE Conf. on Applications of Digital Image Processing XXX, 2007
9. Only for
Maxus
SWAT
Fast super-resolution reconstructions of mobile video using warped transforms
and adaptive thresholding, Sandeep Kanumuri, Onur G. Guleryuz, M. Reha 9
CS MSU Graphics & Media Lab (Video Group) Civanlar,SPIE Conf. on Applications of Digital Image Processing XXX, 2007
10. Only for
Maxus
SWAT
Fast super-resolution reconstructions of mobile video using warped transforms
and adaptive thresholding, Sandeep Kanumuri, Onur G. Guleryuz, M. Reha 10
CS MSU Graphics & Media Lab (Video Group) Civanlar,SPIE Conf. on Applications of Digital Image Processing XXX, 2007
11. Only for
Maxus
SWAT
Результаты
Билинейная интерполяция
(несжатое видео)
Fast super-resolution reconstructions of mobile video using warped transforms
and adaptive thresholding, Sandeep Kanumuri, Onur G. Guleryuz, M. Reha 11
CS MSU Graphics & Media Lab (Video Group) Civanlar,SPIE Conf. on Applications of Digital Image Processing XXX, 2007
12. Only for
Maxus
SWAT
Результаты
Результат обработки
(несжатое видео)
Fast super-resolution reconstructions of mobile video using warped transforms
and adaptive thresholding, Sandeep Kanumuri, Onur G. Guleryuz, M. Reha 12
CS MSU Graphics & Media Lab (Video Group) Civanlar,SPIE Conf. on Applications of Digital Image Processing XXX, 2007
13. Only for
Maxus
SWAT
Результаты
(несжатое видео)
Fast super-resolution reconstructions of mobile video using warped transforms
and adaptive thresholding, Sandeep Kanumuri, Onur G. Guleryuz, M. Reha 13
CS MSU Graphics & Media Lab (Video Group) Civanlar,SPIE Conf. on Applications of Digital Image Processing XXX, 2007
14. Only for
Maxus
SWAT
Результаты
Сжатое видео (H.264, QP=25)
Fast super-resolution reconstructions of mobile video using warped transforms
and adaptive thresholding, Sandeep Kanumuri, Onur G. Guleryuz, M. Reha 14
CS MSU Graphics & Media Lab (Video Group) Civanlar,SPIE Conf. on Applications of Digital Image Processing XXX, 2007
15. Only for
Maxus
SWAT
Результаты
H.264 интерполяция
Fast super-resolution reconstructions of mobile video using warped transforms
and adaptive thresholding, Sandeep Kanumuri, Onur G. Guleryuz, M. Reha 15
CS MSU Graphics & Media Lab (Video Group) Civanlar,SPIE Conf. on Applications of Digital Image Processing XXX, 2007
16. Only for
Maxus
SWAT
Результаты
Предложенный метод
Fast super-resolution reconstructions of mobile video using warped transforms
and adaptive thresholding, Sandeep Kanumuri, Onur G. Guleryuz, M. Reha 16
CS MSU Graphics & Media Lab (Video Group) Civanlar,SPIE Conf. on Applications of Digital Image Processing XXX, 2007
17. Only for
Maxus
SWAT
Результаты
Fast super-resolution reconstructions of mobile video using warped transforms
and adaptive thresholding, Sandeep Kanumuri, Onur G. Guleryuz, M. Reha 17
CS MSU Graphics & Media Lab (Video Group) Civanlar,SPIE Conf. on Applications of Digital Image Processing XXX, 2007
18. Only for
Maxus
SWAT
Результаты
Fast super-resolution reconstructions of mobile video using warped transforms
and adaptive thresholding, Sandeep Kanumuri, Onur G. Guleryuz, M. Reha 18
CS MSU Graphics & Media Lab (Video Group) Civanlar,SPIE Conf. on Applications of Digital Image Processing XXX, 2007
19. Only for
Maxus
Содержание
Введение
SWAT
Adaptive Fuzzy Filtering
Заключение
19
CS MSU Graphics & Media Lab (Video Group)
20. Only for
Maxus
Adaptive Fuzzy Filtering
Обычный фильтр:
x — исходное изображение
y — результат
h — весовая функция
Adaptive fuzzy filtering for artifact reduction in compressed images and videos,
Dung T. Võ, Truong Q. Nguyen, Sehoon Yea, Anthony Vetro, IEEE Transactions 20
CS MSU Graphics & Media Lab (Video Group) on Image Processing, Volume 18 , Issue 6 (June 2009), pp. 1166-1178
21. Only for
Maxus
Adaptive Fuzzy Filtering
Свойства
Пример
Adaptive fuzzy filtering for artifact reduction in compressed images and videos,
Dung T. Võ, Truong Q. Nguyen, Sehoon Yea, Anthony Vetro, IEEE Transactions 21
CS MSU Graphics & Media Lab (Video Group) on Image Processing, Volume 18 , Issue 6 (June 2009), pp. 1166-1178
22. Only for
Maxus
Adaptive Fuzzy Filtering
Геометрическая зависимость
Adaptive fuzzy filtering for artifact reduction in compressed images and videos,
Dung T. Võ, Truong Q. Nguyen, Sehoon Yea, Anthony Vetro, IEEE Transactions 22
CS MSU Graphics & Media Lab (Video Group) on Image Processing, Volume 18 , Issue 6 (June 2009), pp. 1166-1178
23. Only for
Maxus
Adaptive Fuzzy Filtering
Пример
исходное сжатое
изображение изображение
Adaptive fuzzy filtering for artifact reduction in compressed images and videos,
Dung T. Võ, Truong Q. Nguyen, Sehoon Yea, Anthony Vetro, IEEE Transactions 23
CS MSU Graphics & Media Lab (Video Group) on Image Processing, Volume 18 , Issue 6 (June 2009), pp. 1166-1178
24. Only for
Maxus
Adaptive Fuzzy Filtering
Зависимость от положения:
STD – стандартное отклонение в окрестности
Adaptive fuzzy filtering for artifact reduction in compressed images and videos,
Dung T. Võ, Truong Q. Nguyen, Sehoon Yea, Anthony Vetro, IEEE Transactions 24
CS MSU Graphics & Media Lab (Video Group) on Image Processing, Volume 18 , Issue 6 (June 2009), pp. 1166-1178
25. Only for
Maxus
Adaptive Fuzzy Filtering
Directional Fuzzy Filter
Directional Fuzzy Filter
Adaptive fuzzy filtering for artifact reduction in compressed images and videos,
Dung T. Võ, Truong Q. Nguyen, Sehoon Yea, Anthony Vetro, IEEE Transactions 25
CS MSU Graphics & Media Lab (Video Group) on Image Processing, Volume 18 , Issue 6 (June 2009), pp. 1166-1178
26. Only for
Maxus
Adaptive Fuzzy Filtering
Directional Fuzzy Filter
сжатое видео классификация блоков
26
CS MSU Graphics & Media Lab (Video Group)
27. Only for
Maxus
Adaptive Fuzzy Filtering
Spatiotemporal Filter
Adaptive fuzzy filtering for artifact reduction in compressed images and videos,
Dung T. Võ, Truong Q. Nguyen, Sehoon Yea, Anthony Vetro, IEEE Transactions 27
CS MSU Graphics & Media Lab (Video Group) on Image Processing, Volume 18 , Issue 6 (June 2009), pp. 1166-1178
28. Only for
Maxus
Adaptive Fuzzy Filtering
Spatiotemporal Filter
Adaptive fuzzy filtering for artifact reduction in compressed images and videos,
Dung T. Võ, Truong Q. Nguyen, Sehoon Yea, Anthony Vetro, IEEE Transactions 28
CS MSU Graphics & Media Lab (Video Group) on Image Processing, Volume 18 , Issue 6 (June 2009), pp. 1166-1178
29. Only for
Maxus
Adaptive Fuzzy Filtering
Spatiotemporal Filter
Корреляция
Adaptive fuzzy filtering for artifact reduction in compressed images and videos,
Dung T. Võ, Truong Q. Nguyen, Sehoon Yea, Anthony Vetro, IEEE Transactions 29
CS MSU Graphics & Media Lab (Video Group) on Image Processing, Volume 18 , Issue 6 (June 2009), pp. 1166-1178
30. Only for
Maxus
Adaptive Fuzzy Filtering
Результаты
PSNR:
Adaptive fuzzy filtering for artifact reduction in compressed images and videos,
Dung T. Võ, Truong Q. Nguyen, Sehoon Yea, Anthony Vetro, IEEE Transactions 30
CS MSU Graphics & Media Lab (Video Group) on Image Processing, Volume 18 , Issue 6 (June 2009), pp. 1166-1178
31. Only for
Maxus
Adaptive Fuzzy Filtering
Результаты
Оригинал
Adaptive fuzzy filtering for artifact reduction in compressed images and videos,
Dung T. Võ, Truong Q. Nguyen, Sehoon Yea, Anthony Vetro, IEEE Transactions 31
CS MSU Graphics & Media Lab (Video Group) on Image Processing, Volume 18 , Issue 6 (June 2009), pp. 1166-1178
32. Only for
Maxus
Adaptive Fuzzy Filtering
Результаты
Сжатое изображение
Adaptive fuzzy filtering for artifact reduction in compressed images and videos,
Dung T. Võ, Truong Q. Nguyen, Sehoon Yea, Anthony Vetro, IEEE Transactions 32
CS MSU Graphics & Media Lab (Video Group) on Image Processing, Volume 18 , Issue 6 (June 2009), pp. 1166-1178
33. Only for
Maxus
Adaptive Fuzzy Filtering
Результаты
Восстановленное изображение
Adaptive fuzzy filtering for artifact reduction in compressed images and videos,
Dung T. Võ, Truong Q. Nguyen, Sehoon Yea, Anthony Vetro, IEEE Transactions 33
CS MSU Graphics & Media Lab (Video Group) on Image Processing, Volume 18 , Issue 6 (June 2009), pp. 1166-1178
34. Only for
Maxus
Adaptive Fuzzy Filtering
Результаты
Adaptive fuzzy filtering for artifact reduction in compressed images and videos,
Dung T. Võ, Truong Q. Nguyen, Sehoon Yea, Anthony Vetro, IEEE Transactions 34
CS MSU Graphics & Media Lab (Video Group) on Image Processing, Volume 18 , Issue 6 (June 2009), pp. 1166-1178
35. Only for
Maxus
Adaptive Fuzzy Filtering
Результаты
Оригинал
Adaptive fuzzy filtering for artifact reduction in compressed images and videos,
Dung T. Võ, Truong Q. Nguyen, Sehoon Yea, Anthony Vetro, IEEE Transactions 35
CS MSU Graphics & Media Lab (Video Group) on Image Processing, Volume 18 , Issue 6 (June 2009), pp. 1166-1178
36. Only for
Maxus
Adaptive Fuzzy Filtering
Результаты
Сжатое изображение (30.77 dB)
Adaptive fuzzy filtering for artifact reduction in compressed images and videos,
Dung T. Võ, Truong Q. Nguyen, Sehoon Yea, Anthony Vetro, IEEE Transactions 36
CS MSU Graphics & Media Lab (Video Group) on Image Processing, Volume 18 , Issue 6 (June 2009), pp. 1166-1178
37. Only for
Maxus
Adaptive Fuzzy Filtering
Результаты
Восстановленное изображение — Fuzzy Spatial Filter(30.9 dB)
Adaptive fuzzy filtering for artifact reduction in compressed images and videos,
Dung T. Võ, Truong Q. Nguyen, Sehoon Yea, Anthony Vetro, IEEE Transactions 37
CS MSU Graphics & Media Lab (Video Group) on Image Processing, Volume 18 , Issue 6 (June 2009), pp. 1166-1178
38. Only for
Maxus
Adaptive Fuzzy Filtering
Результаты
Восстановленное изображение — предложенный метод (31.09 dB)
Adaptive fuzzy filtering for artifact reduction in compressed images and videos,
Dung T. Võ, Truong Q. Nguyen, Sehoon Yea, Anthony Vetro, IEEE Transactions 38
CS MSU Graphics & Media Lab (Video Group) on Image Processing, Volume 18 , Issue 6 (June 2009), pp. 1166-1178
39. Only for
Maxus
Adaptive Fuzzy Filtering
Результаты
Adaptive fuzzy filtering for artifact reduction in compressed images and videos,
Dung T. Võ, Truong Q. Nguyen, Sehoon Yea, Anthony Vetro, IEEE Transactions 39
CS MSU Graphics & Media Lab (Video Group) on Image Processing, Volume 18 , Issue 6 (June 2009), pp. 1166-1178
40. Only for
Maxus
Содержание
Введение
SWAT
Adaptive Fuzzy Filtering
Заключение
40
CS MSU Graphics & Media Lab (Video Group)
41. Only for
Maxus
Заключение
Были рассмотрены два алгоритма
Алгоритмы рассчитаны на высокую
скорость работы
41
CS MSU Graphics & Media Lab (Video Group)
42. Only for
Maxus
Литература
Adaptive fuzzy filtering for artifact reduction in compressed
images and videos, Dung T. Võ, Truong Q. Nguyen, Sehoon Yea,
Anthony Vetro, IEEE Transactions on Image Processing, Volume 18 ,
Issue 6 (June 2009), pp. 1166-1178
Fast super-resolution reconstructions of mobile video using
warped transforms and adaptive thresholding, Sandeep
Kanumuri, Onur G. Guleryuz, M. Reha Civanlar,SPIE Conf. on
Applications of Digital Image Processing XXX, 2007
42
CS MSU Graphics & Media Lab (Video Group)
43. Only for
Maxus
Вопросы
?
43
CS MSU Graphics & Media Lab (Video Group)