Focal length

Accurate internal camera calibration using rotation, with analysis of sources of error

Gideon Stein

Citations: 143 • 2002

Electrically Tunable Lenses: A Review

Leihao Chen, Michele Ghilardi, James J. C. Busfield, Federico Carpi

Citations: 107 • 2021

Internal pipeline inspection using virtual source synthetic aperture ultrasound imaging

Martin Hansen Skjelvareid, Yngve Birkelund, Yngvar Larsen

Citations: 62 • 2012

A Robust Soft Lens for Tunable Camera Application Using Dielectric Elastomer Actuators

Saekwang Nam, Sungryul Yun, Jae Woong Yoon, Suntak Park, Seung Koo Park, Seongcheol Mun, Bongje Park, Ki‐Uk Kyung

Citations: 50 • 2018

Active camera calibration using pan, tilt and roll

Anup Basu, Kavita Ravi

Citations: 49 • 1997

Soft Tunable Lenses Based on Zipping Electroactive Polymer Actuators

Florian Hartmann, Lukas Penkner, Doris Danninger, N. Arnold, Martin Kaltenbrunner

Citations: 39 • 2020

KWFC: four square degrees camera for the Kiso Schmidt Telescope

Shigeyuki Sako, Tsutomu Aoki, Mamoru Doi, N. Ienaka, Naoto Kobayashi, Noriyuki Matsunaga, Hiroyuki Mito, Takashi Miyata, Tomoki Morokuma, Y. Nakada, Takao Soyano, Ken’ichi Tarusawa, Satoshi Miyazaki, Fumiaki Nakata, Norio Okada, Yuki Sarugaku, M. Richmond

Citations: 39 • 2012

Fabrication and characterization of microlens arrays using a cantilever-based spotter

Véronique Bardinal, E. Daran, Thierry Leïchlé, C. Vergnenègre, Christophe Levallois, T. Camps, Véronique Conédéra, Jean‐Baptiste Doucet, F. Carcenac, Heidi Ottevaere, Hugo Thienpont

Citations: 35 • 2007

Calibration of a camera and light source by fitting to a physical model

Peter Mansbach

Citations: 33 • 1986

Comparison of the behavior of natural and refilled porcine lenses in a robotic lens stretcher

Matthew A. Reilly, Paul D. Hamilton, Gavin Perry, Nathan Ravi

Citations: 33 • 2008

Preliminary study on a miniature laser manipulation robotic device for tooth crown preparation

Dangxiao Wang, Lei Wang, Yuru Zhang, Peijun Lv, Yuchun Sun, Jing Xiao

Citations: 29 • 2014

Calibration of a Computer Controlled Robotic Vision Sensor with a Zoom Lens

Konstantinos Tarabanis, R. Tsai, Douglas S. Goodman

Citations: 28 • 1994

A multi-focal high-performance vision system

Kolja Kühnlenz, Mathias Bachmayer, Martin Buss

Citations: 27 • 2006

Real-Time Depth From Focus on a Programmable Focal Plane Processor

Julien Martel, Lorenz K. Müller, Stephen J. Carey, Jonathan Müller, Yulia Sandamirskaya, Piotr Dudek

Citations: 27 • 2017

Compact and lightweight panoramic annular lens for computer vision tasks

Shaohua Gao, Lei Sun, Qi Jiang, Hao Shi, Jia Wang, Kaiwei Wang, Jian Bai

Citations: 26 • 2022

Meta-Lens in the Sky

Mu Ku Chen, Cheng Hung Chu, Xiaoyuan Liu, Jingcheng Zhang, Linshan Sun, Jin Yao, Yubin Fan, Yao Liang, Takeshi Yamaguchi, Takuo Tanaka, Din Ping Tsai

Citations: 26 • 2022

Depth measurement using single camera with fixed camera parameters

Yangjie Wei, Zhiwen Dong, Chengdong Wu

Citations: 26 • 2012

An Electrically Tunable Zoom System Using Liquid Lenses

Heng Li, Ping-Nan Chen, Qun Hao

Citations: 25 • 2015

Design and fabrication of lenses for the color science cameras aboard the Mars Science Laboratory rover

Ferial Ghaemi

Citations: 24 • 2009

A Nine-point Algorithm for Estimating Para-Catadioptric Fundamental Matrices

Christopher Geyer, Henrik Stewénius

Citations: 23 • 2007