Results 281 to 290 of about 1,632,188 (371)
Automatic Camera Calibration Using Active Displays of a Virtual Pattern. [PDF]
Sensors (Basel), 2017 Tan L, Wang Y, Yu H, Zhu J.
europepmc +1 more source
Advanced Materials Technologies, EarlyView.A compact incubation platform enables long‐term cultivation of biological samples directly on diamond quantum sensors for NV widefield magnetometry. The 3D‐printed biocompatible chamber provides a temperature controlled, CO2${\rm CO}_2$ and humidity rich environment while accommodating total internal reflection excitation geometry.
Andre Pointner +9 more
wiley +1 more source
A Novel Camera Calibration Method Based on Polar Coordinate. [PDF]
PLoS One, 2016 Gai S, Da F, Fang X.
europepmc +1 more source
Fully 3D‐Printed Wave‐Wound Electromagnetic Motors
Advanced Materials Technologies, EarlyView.This work presents the first fully 3D‐printed wave‐wound electromagnetic motors, which are created using conductive nanoparticle inks, carbon‐filled nylon polymers, and surface mount components. These motors can achieve a stall torque of 7.62N·mmA−1$7.62 \nobreakspace N{\cdot }mm A^{-1}$ and efficiency of 28.2 %, which approaches the performance of ...
Joseph Schwalbe +4 more
wiley +1 more source
Optical focal plane based on MEMS light lead-in for geometric camera calibration. [PDF]
Microsyst Nanoeng, 2017 Li J, Liu Z.
europepmc +1 more source
Collision‐Resilient Winged Drones Enabled by Tensegrity Structures
Advanced Robotics Research, EarlyView.Based on structures of birds such as the woodpeck, this article presents the collision‐resilient aerial robot, SWIFT. SWIFT leverages tensegrity structures in the fuselage and wings which allow it to undergo large deformations in a crash, without sustaining damage. Experiments show that SWIFT can reduce impact forces by 70% over conventional structures.
Omar Aloui +5 more
wiley +1 more source
An Iterative Distortion Compensation Algorithm for Camera Calibration Based on Phase Target. [PDF]
Sensors (Basel), 2017 Xu Y, Gao F, Ren H, Zhang Z, Jiang X.
europepmc +1 more source
1A2-G06 Automatic camera calibration for distributed cameras in an intelligent space
, 2010 Shintaro Kuroiwa, Kazuyuki Morioka
openalex +2 more sources
An AI‐Enabled All‐In‐One Visual, Proximity, and Tactile Perception Multimodal Sensor
Advanced Robotics Research, EarlyView.Targeting integrated multimodal perception of robots, an AI‐enabled all‐in‐one multimodal sensor is proposed. This sensor is capable of perceiving three types of modalities, including vision, proximity, and tactility. By toggling an ultraviolet light and adjusting the camera focus, it switches smoothly between multiple perceptual modalities, enabling ...
Menghao Pu +7 more
wiley +1 more source
Uncooled Thermal Camera Calibration and Optimization of the Photogrammetry Process for UAV Applications in Agriculture. [PDF]
Sensors (Basel), 2017 Ribeiro-Gomes K +5 more
europepmc +1 more source