Matches in SemOpenAlex for { <https://semopenalex.org/work/W1598024204> ?p ?o ?g. }
Showing items 1 to 88 of
88
with 100 items per page.
- W1598024204 abstract "We propose a technique for joint calibration of a wide-angle rolling shutter camera (e.g. a GoPro) and an externally mounted gyroscope. The calibrated parameters are time scaling and offset, relative pose between gyroscope and camera, and gyroscope bias. The parameters are found using non-linear least squares minimisation using the symmetric transfer error as cost function. The primary contribution is methods for robust initialisation of the relative pose and time offset, which are essential for convergence. We also introduce a robust error norm to handle outliers. This results in a technique that works with general video content and does not require any specific setup or calibration patterns. We apply our method to stabilisation of videos recorded by a rolling shutter camera, with a rigidly attached gyroscope. After recording, the gyroscope and camera are jointly calibrated using the recorded video itself. The recorded video can then be stabilised using the calibrated parameters. We evaluate the technique on video sequences with varying difficulty and motion frequency content. The experiments demonstrate that our method can be used to produce high quality stabilised videos even under difficult conditions, and that the proposed initialisation is shown to end up within the basin of attraction. We also show that a residual based on the symmetric transfer error is more accurate than residuals based on the recently proposed epipolar plane normal coplanarity constraint, and that the use of robust errors is a critical component to obtain an accurate calibration." @default.
- W1598024204 created "2016-06-24" @default.
- W1598024204 creator A5053714380 @default.
- W1598024204 creator A5057989428 @default.
- W1598024204 date "2015-05-01" @default.
- W1598024204 modified "2023-10-14" @default.
- W1598024204 title "Gyroscope-based video stabilisation with auto-calibration" @default.
- W1598024204 cites W1977088727 @default.
- W1598024204 cites W1978990080 @default.
- W1598024204 cites W2000029504 @default.
- W1598024204 cites W2019321876 @default.
- W1598024204 cites W2033819227 @default.
- W1598024204 cites W2057045276 @default.
- W1598024204 cites W2058009001 @default.
- W1598024204 cites W2089864408 @default.
- W1598024204 cites W2101028311 @default.
- W1598024204 cites W2107136233 @default.
- W1598024204 cites W2140376612 @default.
- W1598024204 cites W2167667767 @default.
- W1598024204 cites W2546266182 @default.
- W1598024204 cites W2744769585 @default.
- W1598024204 cites W36923225 @default.
- W1598024204 cites W2157786633 @default.
- W1598024204 doi "https://doi.org/10.1109/icra.2015.7139474" @default.
- W1598024204 hasPublicationYear "2015" @default.
- W1598024204 type Work @default.
- W1598024204 sameAs 1598024204 @default.
- W1598024204 citedByCount "26" @default.
- W1598024204 countsByYear W15980242042016 @default.
- W1598024204 countsByYear W15980242042017 @default.
- W1598024204 countsByYear W15980242042018 @default.
- W1598024204 countsByYear W15980242042019 @default.
- W1598024204 countsByYear W15980242042020 @default.
- W1598024204 countsByYear W15980242042021 @default.
- W1598024204 countsByYear W15980242042022 @default.
- W1598024204 countsByYear W15980242042023 @default.
- W1598024204 crossrefType "proceedings-article" @default.
- W1598024204 hasAuthorship W1598024204A5053714380 @default.
- W1598024204 hasAuthorship W1598024204A5057989428 @default.
- W1598024204 hasBestOaLocation W15980242042 @default.
- W1598024204 hasConcept C105795698 @default.
- W1598024204 hasConcept C11413529 @default.
- W1598024204 hasConcept C115961682 @default.
- W1598024204 hasConcept C127413603 @default.
- W1598024204 hasConcept C146978453 @default.
- W1598024204 hasConcept C154945302 @default.
- W1598024204 hasConcept C155512373 @default.
- W1598024204 hasConcept C158488048 @default.
- W1598024204 hasConcept C165838908 @default.
- W1598024204 hasConcept C175291020 @default.
- W1598024204 hasConcept C199360897 @default.
- W1598024204 hasConcept C23379248 @default.
- W1598024204 hasConcept C31972630 @default.
- W1598024204 hasConcept C33923547 @default.
- W1598024204 hasConcept C41008148 @default.
- W1598024204 hasConceptScore W1598024204C105795698 @default.
- W1598024204 hasConceptScore W1598024204C11413529 @default.
- W1598024204 hasConceptScore W1598024204C115961682 @default.
- W1598024204 hasConceptScore W1598024204C127413603 @default.
- W1598024204 hasConceptScore W1598024204C146978453 @default.
- W1598024204 hasConceptScore W1598024204C154945302 @default.
- W1598024204 hasConceptScore W1598024204C155512373 @default.
- W1598024204 hasConceptScore W1598024204C158488048 @default.
- W1598024204 hasConceptScore W1598024204C165838908 @default.
- W1598024204 hasConceptScore W1598024204C175291020 @default.
- W1598024204 hasConceptScore W1598024204C199360897 @default.
- W1598024204 hasConceptScore W1598024204C23379248 @default.
- W1598024204 hasConceptScore W1598024204C31972630 @default.
- W1598024204 hasConceptScore W1598024204C33923547 @default.
- W1598024204 hasConceptScore W1598024204C41008148 @default.
- W1598024204 hasLocation W15980242041 @default.
- W1598024204 hasLocation W15980242042 @default.
- W1598024204 hasOpenAccess W1598024204 @default.
- W1598024204 hasPrimaryLocation W15980242041 @default.
- W1598024204 hasRelatedWork W132764016 @default.
- W1598024204 hasRelatedWork W2132043085 @default.
- W1598024204 hasRelatedWork W2144496413 @default.
- W1598024204 hasRelatedWork W2148054235 @default.
- W1598024204 hasRelatedWork W2336873990 @default.
- W1598024204 hasRelatedWork W2369285629 @default.
- W1598024204 hasRelatedWork W2788440385 @default.
- W1598024204 hasRelatedWork W3094179683 @default.
- W1598024204 hasRelatedWork W4251504644 @default.
- W1598024204 hasRelatedWork W2123437433 @default.
- W1598024204 isParatext "false" @default.
- W1598024204 isRetracted "false" @default.
- W1598024204 magId "1598024204" @default.
- W1598024204 workType "article" @default.