Context-adaptive matching for optical flow
Sign Up to like & getrecommendations! Published in 2017 at "Multimedia Tools and Applications"
DOI: 10.1007/s11042-017-5386-2
Abstract: Modern sparse-to-dense optical flow estimation algorithms usually achieve state-of-art performance. Those algorithms need two steps: matching and interpolation. Matching is often unreliable for very large displacement optical flow due to illumination changes, deformations and occlusion… read more here.
Keywords: adaptive matching; matching optical; edge; context adaptive ... See more keywords
CADeTT: Context-Adaptive Deep-Trinary-Tree Lossless Compression of Event Camera Frames
Sign Up to like & getrecommendations! Published in 2024 at "IEEE Signal Processing Letters"
DOI: 10.1109/lsp.2024.3493801
Abstract: The letter proposes an efficient context-adaptive lossless compression method for encoding event frame sequences. A first contribution proposes the use of a deep-ternary-tree of the current pixel position context as the context-tree model selector. The… read more here.
Keywords: lossless; context tree; lossless compression; tree ... See more keywords
Application-Guided Power-Efficient Fault Tolerance for H.264 Context Adaptive Variable Length Coding
Sign Up to like & getrecommendations! Published in 2017 at "IEEE Transactions on Computers"
DOI: 10.1109/tc.2016.2616313
Abstract: This paper presents a fault-tolerance technique for H.264's Context-Adaptive Variable Length Coding (CAVLC) on unreliable computing hardware. The application-specific knowledge is leveraged at both algorithm and architecture levels to protect the CAVLC process (especially context… read more here.
Keywords: fault tolerance; power; application; context adaptive ... See more keywords
Context-Adaptive Sub-Nyquist Sampling for Low-Power Wearable Sensing Systems
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Mobile Computing"
DOI: 10.1109/tmc.2021.3077731
Abstract: This paper investigates a context-adaptive sample acquisition strategy at sub-Nyquist sampling rate for wearable embedded sensor devices. Our approach can be applied to compressive sensing frameworks to minimise sampling and transmission costs. We consider a… read more here.
Keywords: low power; nyquist sampling; adaptive sub; sampling low ... See more keywords
From Missing Pieces to Masterpieces: Image Completion With Context-Adaptive Diffusion
Sign Up to like & getrecommendations! Published in 2025 at "IEEE Transactions on Pattern Analysis and Machine Intelligence"
DOI: 10.1109/tpami.2025.3558092
Abstract: Image completion is a challenging task, particularly when ensuring that generated content seamlessly integrates with existing parts of an image. While recent diffusion models have shown promise, they often struggle with maintaining coherence between known… read more here.
Keywords: completion; image; context adaptive; image completion ... See more keywords
Daily Context-Adaptive Presentation Driven by Personal Data Store
Sign Up to like & getrecommendations! Published in 2024 at "SMPTE Motion Imaging Journal"
DOI: 10.5594/jmi.2024/gzsr2120
Abstract: Smart environments are expected to enable broadcasters to develop “context-adaptive content presentation” technology, through which heterogeneous smart and Internet-of-Things (IoT) devices in the environment work together to autonomously select and present appropriate content according to… read more here.
Keywords: data store; content; personal data; context adaptive ... See more keywords