44.4: Motion Compensated Frame Rate Conversion for Motion Blur Reduction

2007 ◽  
Vol 38 (1) ◽  
pp. 1454-1457 ◽  
Author(s):  
Erwin B. Bellers ◽  
Johan G. W. M. Janssen ◽  
Maurice Penners
Keyword(s):  
Motion Blur ◽  
Frame Rate ◽  
Rate Conversion

scholarly journals Robust Visual Tracking Based on Fusional Multi-Correlation-Filters with a High-Confidence Judgement Mechanism

2020 ◽  
Vol 10 (6) ◽  
pp. 2151
Author(s):  
Wenbin Wang ◽  
Chao Liu ◽  
Bo Xu ◽  
Long Li ◽  
Wei Chen ◽  
...  
Keyword(s):  
Time Frame ◽  
Spatial Layout ◽  
Motion Blur ◽  
Frame Rate ◽  
Visual Object ◽  
Correlation Filters ◽  
High Confidence ◽  
Novel Approach ◽  
Highly Sensitive ◽  
Fast Motion

Visual object trackers based on correlation filters have recently demonstrated substantial robustness to challenging conditions with variations in illumination and motion blur. Nonetheless, the models depend strongly on the spatial layout and are highly sensitive to deformation, scale, and occlusion. As presented and discussed in this paper, the colour attributes are combined due to their complementary characteristics to handle variations in shape well. In addition, a novel approach for robust scale estimation is proposed for mitigatinge the problems caused by fast motion and scale variations. Moreover, feedback from high-confidence tracking results was also utilized to prevent model corruption. The evaluation results for our tracker demonstrate that it performed outstandingly in terms of both precision and accuracy with enhancements of approximately 25% and 49%, respectively, in authoritative benchmarks compared to those for other popular correlation- filter-based trackers. Finally, the proposed tracker has demonstrated strong robustness, which has enabled online object tracking under various scenarios at a real-time frame rate of approximately 65 frames per second (FPS).

scholarly journals A Perception-Driven Transcale Display Scheme for Space Image Sequences

2018 ◽  
Vol 2018 ◽  
pp. 1-14
Author(s):  
Lingling Zi ◽  
Xin Cong ◽  
Yanfei Peng ◽  
Pei Yang
Keyword(s):  
Rapid Development ◽  
Visual Saliency ◽  
Image Sequences ◽  
Image Resolution ◽  
Frame Rate ◽  
Multimedia Technology ◽  
High Quality ◽  
Target Trajectory ◽  
Rate Conversion ◽  
Space Image

With the rapid development of multimedia technology, the way of obtaining high-quality motion reproduction for space targets has attracted much attention in recent years. This paper proposes a Perception-driven Transcale Display Scheme, which significantly improves the awareness of multimedia processing. This new scheme contains two important modules, transcale description based on visual saliency and perception-driven display of space image sequences. The former concentrates on describing the transcle feature of space targets, including three algorithms, attention region computing, frame rate conversion, and image resolution resizing. On this basis, the latter focuses on high-quality display of space movements under different scales, including three algorithms, namely, target trajectory computing, space transcale display, and space movement display. Extensive quantitative and qualitative experimental evaluations demonstrate the effectiveness of the proposed scheme.

Comparison of Two Frame Rate Conversion Schemes for Reducing LCD Motion Blurs

2010 ◽  
Vol 17 (9) ◽  
pp. 783-786 ◽  
Author(s):  
Stanley H. Chan ◽  
Thomas X. Wu ◽  
Truong Q. Nguyen
Keyword(s):  
Frame Rate ◽  
Rate Conversion
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