Matches in SemOpenAlex for { <https://semopenalex.org/work/W2044722911> ?p ?o ?g. }
Showing items 1 to 76 of
76
with 100 items per page.
- W2044722911 abstract "In video tracking systems using image subtraction for motion detection, the global motion is usually estimated to compensate for the camera motion. The accuracy and robustness of the global motion compensation critically affects the performance of the target tracking process. The global motion between video frames can be estimated by matching the features from the image background. However, the features from moving targets contain both camera and target motion and should not be used to calculate the global motion. Sparse optical flow is a classical image matching method. However, the image features selected by optical flow may come from moving targets, with some of the image features matched not being accurate, which leads to poor video tracking performance. Least Median of Square (LMedS) is a popular robust linear regression model and has been applied to real-time video tracking systems implemented in hardware to process up to 7.5 frames/second. In this paper, we use a robust regression method to select features only from the image background for robust global motion estimation, and we develop a real-time (10 frames/second), software-based video tracking system that runs on an ordinary Windows-based general-purpose computer. The software optimization and parameter tuning for real-time execution are discussed in detail. The tracking performance is evaluated with real-world Unmanned Air Vehicle (UAV) video, and we demonstrate the improved global motion estimation in terms of accuracy and robustness." @default.
- W2044722911 created "2016-06-24" @default.
- W2044722911 creator A5018015860 @default.
- W2044722911 creator A5069056157 @default.
- W2044722911 creator A5081853888 @default.
- W2044722911 creator A5085653399 @default.
- W2044722911 date "2011-05-13" @default.
- W2044722911 modified "2023-09-27" @default.
- W2044722911 title "Software-based robust global motion estimation for real-time video target tracking" @default.
- W2044722911 doi "https://doi.org/10.1117/12.883634" @default.
- W2044722911 hasPublicationYear "2011" @default.
- W2044722911 type Work @default.
- W2044722911 sameAs 2044722911 @default.
- W2044722911 citedByCount "0" @default.
- W2044722911 crossrefType "proceedings-article" @default.
- W2044722911 hasAuthorship W2044722911A5018015860 @default.
- W2044722911 hasAuthorship W2044722911A5069056157 @default.
- W2044722911 hasAuthorship W2044722911A5081853888 @default.
- W2044722911 hasAuthorship W2044722911A5085653399 @default.
- W2044722911 hasConcept C10161872 @default.
- W2044722911 hasConcept C104114177 @default.
- W2044722911 hasConcept C104317684 @default.
- W2044722911 hasConcept C115961682 @default.
- W2044722911 hasConcept C128840427 @default.
- W2044722911 hasConcept C154945302 @default.
- W2044722911 hasConcept C155542232 @default.
- W2044722911 hasConcept C160633673 @default.
- W2044722911 hasConcept C167510206 @default.
- W2044722911 hasConcept C174493125 @default.
- W2044722911 hasConcept C185592680 @default.
- W2044722911 hasConcept C202474056 @default.
- W2044722911 hasConcept C27402916 @default.
- W2044722911 hasConcept C31972630 @default.
- W2044722911 hasConcept C32653426 @default.
- W2044722911 hasConcept C41008148 @default.
- W2044722911 hasConcept C55493867 @default.
- W2044722911 hasConcept C63479239 @default.
- W2044722911 hasConcept C65483669 @default.
- W2044722911 hasConcept C95020103 @default.
- W2044722911 hasConceptScore W2044722911C10161872 @default.
- W2044722911 hasConceptScore W2044722911C104114177 @default.
- W2044722911 hasConceptScore W2044722911C104317684 @default.
- W2044722911 hasConceptScore W2044722911C115961682 @default.
- W2044722911 hasConceptScore W2044722911C128840427 @default.
- W2044722911 hasConceptScore W2044722911C154945302 @default.
- W2044722911 hasConceptScore W2044722911C155542232 @default.
- W2044722911 hasConceptScore W2044722911C160633673 @default.
- W2044722911 hasConceptScore W2044722911C167510206 @default.
- W2044722911 hasConceptScore W2044722911C174493125 @default.
- W2044722911 hasConceptScore W2044722911C185592680 @default.
- W2044722911 hasConceptScore W2044722911C202474056 @default.
- W2044722911 hasConceptScore W2044722911C27402916 @default.
- W2044722911 hasConceptScore W2044722911C31972630 @default.
- W2044722911 hasConceptScore W2044722911C32653426 @default.
- W2044722911 hasConceptScore W2044722911C41008148 @default.
- W2044722911 hasConceptScore W2044722911C55493867 @default.
- W2044722911 hasConceptScore W2044722911C63479239 @default.
- W2044722911 hasConceptScore W2044722911C65483669 @default.
- W2044722911 hasConceptScore W2044722911C95020103 @default.
- W2044722911 hasLocation W20447229111 @default.
- W2044722911 hasOpenAccess W2044722911 @default.
- W2044722911 hasPrimaryLocation W20447229111 @default.
- W2044722911 hasRelatedWork W1804625297 @default.
- W2044722911 hasRelatedWork W2039023179 @default.
- W2044722911 hasRelatedWork W2044722911 @default.
- W2044722911 hasRelatedWork W2110871728 @default.
- W2044722911 hasRelatedWork W2132969715 @default.
- W2044722911 hasRelatedWork W2154057028 @default.
- W2044722911 hasRelatedWork W2311002319 @default.
- W2044722911 hasRelatedWork W2609102463 @default.
- W2044722911 hasRelatedWork W578691330 @default.
- W2044722911 hasRelatedWork W851866491 @default.
- W2044722911 isParatext "false" @default.
- W2044722911 isRetracted "false" @default.
- W2044722911 magId "2044722911" @default.
- W2044722911 workType "article" @default.