Results 61 to 70 of about 353,115 (201)

Ghost imaging lidar via sparsity constraints

, 2012
For remote sensing, high-resolution imaging techniques are helpful to catch more characteristic information of the target. We extend pseudo-thermal light ghost imaging to the area of remote imaging and propose a ghost imaging lidar system.
Chengqiang Zhao, Elachi C., Enrong Li, Hui Wang, Mingliang Chen, Shensheng Han, Wendong Xu, Wenlin Gong   +7 more
core   +1 more source

Locally-adapted convolution-based super-resolution of irregularly-sampled ocean remote sensing data

, 2017
Super-resolution is a classical problem in image processing, with numerous applications to remote sensing image enhancement. Here, we address the super-resolution of irregularly-sampled remote sensing images.
Ailliot, Pierre, Aïssa-El-Bey, Abdeldjalil, Fablet, Ronan, López-Radcenco, Manuel   +3 more
core   +3 more sources

Development of Navigation Network Models for Indoor Path Planning Using 3D Semantic Point Clouds

Applied Sciences
Accurate and efficient path planning in indoor environments relies on high-quality navigation networks that faithfully represent the spatial and semantic structure of the environment.
Jiwei Hou, Patrick Hübner, Dorota Iwaszczuk   +2 more
doaj   +1 more source

Remote Sensing Information Sciences Research Group, year four [PDF]

The needs of the remote sensing research and application community which will be served by the Earth Observing System (EOS) and space station, including associated polar and co-orbiting platforms are examined.
Estes, John E., Smith, Terence, Star, Jeffrey L.   +2 more
core   +1 more source

Is Your Training Data Really Ground Truth? A Quality Assessment of Manual Annotation for Individual Tree Crown Delineation

Remote Sensing
For the accurate and automatic mapping of forest stands based on very-high-resolution satellite imagery and digital orthophotos, precise object detection at the individual tree level is necessary.
Janik Steier, Mona Goebel, Dorota Iwaszczuk   +2 more
doaj   +1 more source

A Research and Strategy of Remote Sensing Image Denoising Algorithms

, 2019
Most raw data download from satellites are useless, resulting in transmission waste, one solution is to process data directly on satellites, then only transmit the processed results to the ground.
B Wen, BS Kumar, C Knaus, K Dabov, K Zhang, K Zhang, M Elad, S Ravishankar, W Dong, Y Chen   +9 more
core   +1 more source

Applications of TIMS data in agricultural areas and related atmospheric considerations [PDF]

While much of traditional remote sensing in agricultural research was limited to the visible and reflective infrared, advances in thermal infrared remote sensing technology are adding a dimension to digital image analysis of agricultural areas.
Ochoa, M. C., Pelletier, R. E.
core   +1 more source

Multifeature Alignment and Matching Network for SAR and Optical Image Registration

IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing
Due to the modal disparities between synthetic aperture radar (SAR) and optical images, effectively extracting modality-shared structural features is crucial for achieving accurate registration results.
Xin Hu, Yan Wu, Zhikang Li, Zhifei Yang, Ming Li   +4 more
doaj   +1 more source

Image Registration Techniques: A Survey

, 2017
Image Registration is the process of aligning two or more images of the same scene with reference to a particular image. The images are captured from various sensors at different times and at multiple view-points.
Nag, Sayan
core   +1 more source

A Novel Dual-Branch Global and Local Feature Extraction Network for SAR and Optical Image Registration

IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing
The registration of synthetic aperture radar (SAR) and optical images is significant in obtaining their complementary information, which is a key prerequisite for image fusion. However, the inherent differences between the two modalities pose a challenge
Xuanran Zhao, Yan Wu, Xin Hu, Zhikang Li, Ming Li   +4 more
doaj   +1 more source