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10.3390/s16040543 http://scihub22266oqcxt.onion/10.3390/s16040543 C4851057!4851057!27092503     free     free     free Deprecated: Implicit conversion from float 211.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 Deprecated: Implicit conversion from float 211.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 Deprecated: Implicit conversion from float 211.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 Deprecated: Implicit conversion from float 211.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 Deprecated: Implicit conversion from float 211.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 Deprecated: Implicit conversion from float 211.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534       Sensors+(Basel) 2016 ; 16 (4): ä Nephropedia Template TP {{tp|p=27092503|t=2016. A Sea-Sky Line Detection Method for Unmanned Surface Vehicles Based on Gradient Saliency |pdf=|usr=}}{{27092503}} gab.com Text A Sea-Sky Line Detection Method for Unmanned Surface Vehicles Based on Gradient Saliency JO: Sensors (Basel) http://www.kidney.de/pget.php?&tw=1&pmid=27092503 #FOAvip Special features in real marine environments such as cloud clutter, sea glint and weather conditions always result in various kinds of interference in optical images, which make it very difficult for unmanned surface vehicles (USVs) to detect the sea-sky line (SSL) accurately. To solve this problem a saliency-based SSL detection method is proposed. Through the computation of gradient saliency the line features of SSL are enhanced effectively, while other interference factors are relatively suppressed, and line support regions are obtained by a region growing method on gradient orientation. The SSL identification is achieved according to region contrast, line segment length and orientation features, and optimal state estimation of SSL detection is implemented by introducing a cubature Kalman filter (CKF). In the end, the proposed method is tested on a benchmark dataset from the ?XL? USV in a real marine environment, and the experimental results demonstrate that the proposed method is significantly superior to other state-of-the-art methods in terms of accuracy rate and real-time performance, and its accuracy and stability are effectively improved by the CKF. Twit Text FOAVip A Sea-Sky Line Detection Method for Unmanned Surface Vehicles Based on Gradient Saliency ????Sensors (Basel) http://www.kidney.de/pget.php?&tw=1&pmid=27092503 #FOAvip Twit Text # Free Paper on # # # # # LINK http://www.kidney.de/pget.php?&tw=1&pmid=27092503 #FOAvip English Wikipedia <ref>{{Cite pmid|27092503}}</ref> A Sea-Sky Line Detection Method for Unmanned Surface Vehicles Based on Gradient Saliency #MMPMID27092503 Wang B; Su Y; Wan L Sensors (Basel) 2016[Apr]; 16 (4): ä PMID27092503show ga Special features in real marine environments such as cloud clutter, sea glint and weather conditions always result in various kinds of interference in optical images, which make it very difficult for unmanned surface vehicles (USVs) to detect the sea-sky line (SSL) accurately. To solve this problem a saliency-based SSL detection method is proposed. Through the computation of gradient saliency the line features of SSL are enhanced effectively, while other interference factors are relatively suppressed, and line support regions are obtained by a region growing method on gradient orientation. The SSL identification is achieved according to region contrast, line segment length and orientation features, and optimal state estimation of SSL detection is implemented by introducing a cubature Kalman filter (CKF). In the end, the proposed method is tested on a benchmark dataset from the ?XL? USV in a real marine environment, and the experimental results demonstrate that the proposed method is significantly superior to other state-of-the-art methods in terms of accuracy rate and real-time performance, and its accuracy and stability are effectively improved by the CKF. äA Sea-Sky Line Detection Method for Unmanned Surface Vehicles Based on(epmc).pdf DeepDyve Pubget Overpricing