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Интеллектуальная Система Тематического Исследования НАукометрических данных |
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Low complexity global motion estimation from block motion vectorsстатья
- Авторы: Soldatov Stanislav, Strelnikov Konstantin, Vatolin Dmitriy
- Сборник: Spring Conf. Computer Graphics
- Год издания: 2006
- DOI: 10.1.1.63.5502
- Аннотация: For practical applications there is a requirement of the global motion estimation that could use existing block matching motion data. In this paper authors propose two global motion estimation methods that are based on block matching motion estimation. These methods estimate different global motion models. One of the proposed method advantages consists in motion field filtration that allows coping with low reliability of motion vectors. In particular method of motion vectors reliability estimation is proposed. Model parameters are estimated sequentially, allowing to perform additional filtration to increase robustness. Proposed algorithms show good results in terms of robustness and precision while maintaining high processing speed and reasonable memory requirements.
- Добавил в систему: Ватолин Дмитрий Сергеевич
Прикрепленные файлы
| № | Имя | Описание | Имя файла | Размер | Добавлен |
|---|---|---|---|---|---|
| 1. | Полный текст | ks_sccg06.pdf | 390,0 КБ | 23 апреля 2020 [dmitriyv] |