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» Deriving Intrinsic Images from Image Sequences
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ICDAR
2009
IEEE
14 years 3 months ago
Text Line Segmentation Based on Morphology and Histogram Projection
Text extraction is an important phase in document recognition systems. In order to segment text from a page document it is necessary to detect all the possible manuscript text reg...
Rodolfo P. dos Santos, Gabriela S. Clemente, Ing R...
ICRA
2009
IEEE
174views Robotics» more  ICRA 2009»
14 years 3 months ago
Environment adapted active multi-focal vision system for object detection
— A biologically inspired foveated attention system in an object detection scenario is proposed. Thereby, a highperformance active multi-focal camera system imitates visual behav...
Tingting Xu, Hao Wu, Tianguang Zhang, Kolja Kü...
IROS
2009
IEEE
164views Robotics» more  IROS 2009»
14 years 3 months ago
Visual steering of UAV in unknown environments
— In this paper, we propose a novel approach for the visual navigation of unmanned aerial vehicles (UAV). In contrast to most available methods, a single perspective camera is us...
Chunrong Yuan, Fabian Recktenwald, Hanspeter A. Ma...
IROS
2009
IEEE
128views Robotics» more  IROS 2009»
14 years 3 months ago
Motion planning for active cannulas
— An active cannula is a medical device composed of thin, pre-curved, telescoping tubes that may enable many new surgical procedures. Planning optimal motions for these devices i...
Lisa A. Lyons, Robert J. Webster, Ron Alterovitz
LICS
2009
IEEE
14 years 3 months ago
The General Vector Addition System Reachability Problem by Presburger Inductive Invariants
The reachability problem for Vector Addition Systems (VASs) is a central problem of net theory. The general problem is known decidable by algorithms exclusively based on the class...
Jérôme Leroux