Results 81 to 90 of about 207,009 (229)
High-Resolution Retrieval of Radial Ocean Current Velocity from SAR Strip-Map Imagery
Remote SensingThe retrieval of radial ocean surface current from Synthetic Aperture Radar (SAR) data is important for ocean current research and effective ocean remote sensing.
Jian Wang, Tao Lai, Xiaoqing Wang
doaj +1 more source
The Journal of Engineering, 2019 Multiple-input multiple-output (MIMO) radar is a novel radar system which can achieve more individual observation echoes than the number of the actual antennas by transmitting orthogonal waveforms.
Jingyang Wang +3 more
doaj +1 more source
High‐Gloss SVBRDF Capture Using Bounce Light
Computer Graphics Forum, EarlyView.Abstract Reflectance capture aims at the visual reproduction of an object under varying illumination. Past works differ substantially in their experimental overhead, from single‐ or few‐image approaches, that employ significant (often learned) priors at the expense of biased reconstructions, to more accurate approaches that tend to be time‐consuming ...
Tomáš Iser +2 more
wiley +1 more source
Ambiguity and Social Interaction [PDF]
, 2005 We present a non-technical account of ambiguity in strategic games and show how it may be applied to economics and social sciences. Optimistic and pessimistic responses to ambiguity are formally modelled.
Kelsey, David +3 more
core +1 more source
TreeON: Reconstructing 3D Tree Point Clouds from Orthophotos and Heightmaps
Computer Graphics Forum, EarlyView.Abstract We present TreeON, a novel neural‐based framework for reconstructing detailed 3D tree point clouds from sparse top‐down geodata, using only a single orthophoto and its corresponding Digital Surface Model (DSM). Our method introduces a new training supervision strategy that combines both geometric supervision and a differentiable shadow and ...
Angeliki Grammatikaki +4 more
wiley +1 more source
Ambiguity, ambiguity aversion and the coverage of uncertain risks : the case of the insurer [PDF]
, 2011 Ambiguity aversion is defined as an aversion to any mean-preserving spread in the probability space. Using the Smooth Ambiguity Model proposed by Klibanoff, Marinacci and Mukerji (2005), we show that ambiguity aversion results in a reduction in the ...
Chelwa, Grieve
core +1 more source
Enhancing polarization 3D facial imaging: overcoming azimuth ambiguity without extra depth devices
, 2023 International audiencePolarization 3D imaging has been a research hotspot in the field of 3D facial reconstruction because of its biosafety, high efficiency, and simplicity.
Liu, Kejian +6 more
core +1 more source
Layer3D: A 3D Layered Representation for Multiview Vector Graphics
Computer Graphics Forum, EarlyView.Abstract We present Layer3D, a novel 3D neural representation that models objects as collections of decomposable neural implicit primitives. These primitives enable the generation of layered images with consistent correspondences across viewpoints, establishing a flexible framework for multiview vector graphics decomposition.
Zhongyue Guan, Yixin Hu, Zeyu Wang
wiley +1 more source
Antenna Pattern Compensation in Multi-Channel Azimuth Reconstruction Algorithm [PDF]
, 2011 In this paper the influence of the antenna pattern on azimuth performance for High Resolution Wide Swath system is analysed and different approaches of its compensation described.
Laskowski, Piotr +2 more
core +1 more source
AMBIGUITY DETECTION IN REPEAT-PASS SHIP DETECTION MODE RCM IMAGERY
, 2023 False alarms (FAs) pose a major challenge for operational ship detection in spaceborne Synthetic Aperture Radar (SAR) imagery. This paper presents a novel algorithm for identification and tracking of FAs in repeat-pass Radar Constellation Mission (RCM ...
Christoph H. Gierull (16520482) +1 more
core +1 more source