Results 11 to 20 of about 286,898 (289)
Delayed Inverse Depth Monocular SLAM [PDF]
IFAC Proceedings Volumes, 2008 The 6-DOF monocular camera case possibly represents the harder variant in the context of simultaneous localization and mapping problem. In the last years, several advances have been appeared in this area; however the application of these techniques to real world applications it’s difficult so far.
Munguía Alcalá, Rodrigo Francisco +1 more
openaire +2 more sources
PRELIMINARY STUDY ON WAVELET DENOISING METHOD FOR INVERSION OF SNOW DEPTH IN GNSS-MR [PDF]
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2020 GNSS-MR technology inverts snow depth by using low-altitude SNR data. This information contains rich surface information. Due to the complex surface environment, the signal received by the receiver contains noise，during snow depth inversion, it is not ...
F. F. Li +7 more
doaj +1 more source
Inverse Depth to Depth Conversion for Monocular SLAM [PDF]
Proceedings 2007 IEEE International Conference on Robotics and Automation, 2007 Recently it has been shown that an inverse depth parametrization can improve the performance of real-time monocular EKF SLAM, permitting undelayed initialization of features at all depths. However, the inverse depth parametrization requires the storage of 6 parameters in the state vector for each map point.
Javier Civera +2 more
openaire +1 more source
Redai dili, 2023 The eastern coastal zone of Hainan Island is an important scenic belt and concentrated area of tourism resources in Hainan Province. Due to natural factors such as sea level rise and human factors such as coastal reclamation, the ecosystem in this area ...
Wang Zhaofan +9 more
doaj +1 more source
DETECTION AND MODELING OF TEMPERATURE INVERSION IN THE ATMOSPHERE USING MODIS IMAGES (CASE STUDY: KERMANSHAH) [PDF]
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2015 Increase of temperature with height in the troposphere is called temperature inversion. Parameters such as strength and depth are characteristics of temperature inversion.
H. Kachar +3 more
doaj +1 more source
Open Geosciences, 2021 Remote sensing (RS) water depth inversion is an important technology and the method of water depth measurement. Taking the waters around the islands outside the Pearl River Estuary as an example, five optical RS depth inversion algorithms were introduced.
Zhao Xiaoning +10 more
doaj +1 more source
Inversion of the Full-Depth Temperature Profile Based on Few Depth-Fixed Temperatures
Remote Sensing, 2022 Seawater temperature plays a key role in underwater acoustics and marine fishery, etc. In oceanographic surveys, it is often desirable to detect the temperature profile and obtain its spatio-temporal variation.
Qianqian Li +5 more
doaj +1 more source
Binocular Depth Inversion [PDF]
Scientific American, 1981 Binocular Depth Inversion Sometimes a solid object seen with both eyes can seem to reverse perspective. A study of this geometrically irrational experience suggests that ordinary depth perception is somewhat precarious by John A Visitor to the Haunted Mansion at Disneyland in California sees among other things a pair of hu man faces that appear to ...
openaire +3 more sources
Underwater Topography Inversion in Liaodong Shoal Based on GRU Deep Learning Model
Remote Sensing, 2020 The Liaodong Shoal in the east of the Bohai Sea has obvious water depth variation. The clear shallow water area and deep turbid area coexist, which is characterized by complex submarine topography.
Zihao Leng +3 more
doaj +1 more source
LC-VCO design optimization methodology based on the gm/ID ratio for nanometer CMOS technologies [PDF]
, 2011 In this paper, an LC voltage-controlled oscillator (LC-VCO) design optimization methodology based on the gm/ID technique and on the exploration of all inversion regions of the MOS transistor (MOST) is presented.
Fiorelli, Rafaella +2 more
core +1 more source