Sciweavers

831 search results - page 115 / 167
» Paracatadioptric Camera Calibration
Sort
View
ICIP
2010
IEEE
13 years 5 months ago
Decoding positional and color information from a coded pattern
: The paper presents decoding positional and color information using visual coded patterns for efficient geometric calibration and color consistency across multiple cameras. The pa...
Nelson L. Chang, Suk Hwan Lim, Feng Tang
ICCV
2001
IEEE
14 years 9 months ago
Classifying and Solving Minimal Structure and Motion Problems with Missing Data
In this paper we investigate the structure and motion problem for calibrated one-dimensional projections of a two-dimensional environment. In a previous paper the structure and mo...
Kalle Åström, Magnus Oskarsson, Niels C...
ICRA
2008
IEEE
149views Robotics» more  ICRA 2008»
14 years 2 months ago
Target detection and position likelihood using an aerial image sensor
— Sensor-based control is an emerging challenge in UAV applications. It is essential in a sensing task to account for sensor measurement errors when computing a target position e...
Zu Whan Kim, Raja Sengupta
3DIM
2007
IEEE
14 years 2 months ago
Orientation of Image Sequences in a Point-based Environment Model
In this paper we propose a method to determine the exterior orientation of each frame of an intensity image sequence using prior knowledge of the scene stored in a pointbased envi...
Jan Böhm
ICRA
2007
IEEE
132views Robotics» more  ICRA 2007»
14 years 1 months ago
Image-Based Visual Servoing of the I4R parallel robot without Proprioceptive Sensors
— This paper proposes a method to control an I4R parallel robot by the observation of its legs with a calibrated camera. We show that the control law depends only on the edges of...
Tej Dallej, Nicolas Andreff, Philippe Martinet