Fast Side Information Generation Method using Adaptive Search Range
نویسندگان
چکیده
منابع مشابه
Adaptive search area for fast motion estimation
In this paper a new method for determining the search area for motion estimation algorithm based on block matching is suggested. In the proposed method the search area is adaptively found for each block of a frame. This search area is similar to that of the full search (FS) algorithm but smaller for most blocks of a frame. Therefore, the proposed algorithm is analogous to FS in terms of reg...
متن کاملFast Motion Estimation Techniques with Adaptive Variable Search Range
In this paper, we present two fast motion estimation techniques with adaptive variable search range using spatial and temporal correlation of moving pictures respectively. The first technique uses a frame difference between two adjacent frames which is used as a criterion for deciding search window size. The second one uses deviation between the past and the predicted current frame motion vecto...
متن کاملAdaptive Search Range Determination for Fast Motion Estimation
The motion estimation (ME) in video codec is extremely important, having acritical effect on encoding time and video quality. Although the full search algorithm is the most fundamental ME method which shows the best video quality, it has high computation complexity. To alleviate this issue, many literatures have been proposed to improve the computational speed and maintain the video quality. In...
متن کاملFast Generation of Adaptive Quadrilateral Meshes from Range Images
This paper proposes a fast technique for generating adaptive quadrilateral meshes from range images with no optimization. The obtained meshes adapt to the features of the input images by concentrating points in areas of high curvature and by dispersing them in low variation regions. This leads to more accurate approximations of the given range images than when uniform sampling with the same num...
متن کاملFast generation of adaptive quadrilateral meshes from range images
This paper proposes a fast technique for generating adaptive quadrilateral meshes from range images with no optimization. The obtained meshes adapt to the features of the input images by concentrating points in areas of high curvature and by dispersing them in low variation regions. This leads to more accurate approximations of the given range images than when uniform sampling with the same num...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of Broadcast Engineering
سال: 2012
ISSN: 1226-7953
DOI: 10.5909/jeb.2012.17.1.179