Results 31 to 40 of about 800,969 (189)
Decomposition of Optical Flow on the Sphere [PDF]
We propose a number of variational regularisation methods for the estimation and decomposition of motion fields on the $2$-sphere. While motion estimation is based on the optical flow equation, the presented decomposition models are motivated by recent ...
Kirisits, Clemens +2 more
core +1 more source
This paper is concerned with the estimation of the motions and the segmentation of the spatial supports of the different layers involved in transparent X-ray image sequences.
Jean Liénard +2 more
doaj +1 more source
Recent studies claim that estimating the magnitude of the spatial and temporal aspects of one's self-motion shows similar characteristics, suggesting shared processing mechanisms between these two dimensions.
Taku Otsuka, Yuko Yotsumoto
doaj +1 more source
Joint Appearance and Motion Model With Temporal Transformer for Multiple Object Tracking
The problem of multi-object tracking (MOT) in the real world poses several challenging tasks, such as similar appearance, occlusion, and extreme articulation motion.
Hyunseop Kim +4 more
doaj +1 more source
Confidence-aware Levenberg-Marquardt optimization for joint motion estimation and super-resolution
Motion estimation across low-resolution frames and the reconstruction of high-resolution images are two coupled subproblems of multi-frame super-resolution.
Bercea, Cosmin +2 more
core +1 more source
Occlusion-Robust MVO: Multimotion Estimation Through Occlusion Via Motion Closure
Visual motion estimation is an integral and well-studied challenge in autonomous navigation. Recent work has focused on addressing multimotion estimation, which is especially challenging in highly dynamic environments. Such environments not only comprise
Gammell, Jonathan D., Judd, Kevin M.
core +1 more source
Posture Estimation of Curve Running Motion Using Nano-Biosensor and Machine Learning
Curve running is a common form of training and competition. Conducting research on posture estimation during curve running can provide more accurate training and competition data for athletes.
Xiaoming Wu +5 more
doaj +1 more source
Semi-hierarchical based motion estimation algorithm for the dirac video encoder [PDF]
Having fast and efficient motion estimation is crucial in today’s advance video compression technique since it determines the compression efficiency and the complexity of a video encoder.
Cosmas, J, Loo, KK, Tun, M
core
Reliable camera motion estimation from compressed MPEG videos using machine learning approach [PDF]
As an important feature in characterizing video content, camera motion has been widely applied in various multimedia and computer vision applications. A novel method for fast and reliable estimation of camera motion from MPEG videos is proposed, using ...
Jiang, Jianmin +4 more
core +1 more source
Motion Velocity, Acceleration and Energy Expenditure Estimation Using Micro Flow Sensor
Motion velocity, acceleration, and energy expenditure estimations are important in quantitative assessments for physical recovery and exercise-based interventions for post-stroke patients with partial losses of neurological functions. This paper proposes
Junchang Zhang, Shiqiang Liu, Rong Zhu
doaj +1 more source

