Results 1 to 10 of about 4,469,643 (384)
Motion Field Estimation for a Dynamic Scene Using a 3D LiDAR
This paper proposes a novel motion field estimation method based on a 3D light detection and ranging (LiDAR) sensor for motion sensing for intelligent driverless vehicles and active collision avoidance systems.
Qingquan Li +6 more
doaj +1 more source
Evolutionary strategy based improved motion estimation technique for H.264 video coding [PDF]
In this paper we propose an improved motion estimation algorithm based on evolutionary strategy (ES) for H.264 video codec applied to video. The proposed technique works in a parallel local search for macroblocks.
Arachchi, HK +3 more
core +1 more source
Compensating for motion estimation inaccuracies in DVC [PDF]
Distributed video coding is a relatively new video coding approach, where compression is achieved by performing motion estimation at the decoder. Current techniques for decoder-side motion estimation make use of assumptions such as linear motion between ...
Deligiannis, Nikos +6 more
core +1 more source
Bayesian Estimation of Turbulent Motion [PDF]
Based on physical laws describing the multiscale structure of turbulent flows, this paper proposes a regularizer for fluid motion estimation from an image sequence. Regularization is achieved by imposing some scale invariance property between histograms of motion increments computed at different scales.
Héas, Patrick +4 more
openaire +5 more sources
Robust motion estimation using connected operators [PDF]
This paper discusses the use of connected operators for robust motion estimation The proposed strategy involves a motion estimation step extracting the dominant motion and a ltering step relying on connected operators that remove objects that do not fol
Salembier Clairon, Philippe Jean +1 more
core +1 more source
We present a novel method for estimating respiratory motion using inertial measurement units (IMUs) based on microelectromechanical systems (MEMS) technology.
Eero Lehtonen +8 more
doaj +1 more source
Combined wavelet domain and motion compensated filtering compliant with video codecs [PDF]
In this paper, we introduce the idea of using motion estimation resources from a video codec for video denoising. This is not straightforward because the motion estimators aimed for video compression and coding, tolerate errors in the estimated motion ...
Jovanov, Ljubomir +5 more
core +2 more sources
Compressive sensing (CS) theory has opened up new paths for the development of signal processing applications. Based on this theory, a novel single pixel camera architecture has been introduced to overcome the current limitations and challenges of ...
Sheng Bi +4 more
doaj +1 more source
Adaptive Multi-Pattern Fast Block-Matching Algorithm Based on Motion Classification Techniques [PDF]
Motion estimation is the most time-consuming subsystem in a video codec. Thus, more efficient methods of motion estimation should be investigated. Real video sequences usually exhibit a wide-range of motion content as well as different degrees of detail,
Díaz de María, Fernando +3 more
core +5 more sources
A Novel Parallel Motion Estimation Design and Implementation on GPU
The development of high-resolution video mounts a serious challenge to the previous video coding standard. The appearance of the new generation standards greatly relieves the dilemma but increases the coding complexity dramatically.
Tao Zhang, Xinqi An, Xin Zhao, Xinyi Gao
doaj +1 more source

