Dynamic Vision for Perception and Control of Motion - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Dynamic Vision for Perception and Control of Motion write by Ernst Dieter Dickmanns. This book was released on 2007-06-02. Dynamic Vision for Perception and Control of Motion available in PDF, EPUB and Kindle. This book on autonomous road-following vehicles brings together twenty years of innovation in the field. The book uniquely details an approach to real-time machine vision for the understanding of dynamic scenes, viewed from a moving platform that begins with spatio-temporal representations of motion for hypothesized objects whose parameters are adjusted by well-known prediction error feedback and recursive estimation techniques.
Dynamic Vision for Control
Dynamic Vision for Control - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Dynamic Vision for Control write by . This book was released on 2006. Dynamic Vision for Control available in PDF, EPUB and Kindle. The goal of this project was to develop analytical and computational tools to make vision a viable sensor for the purpose of control. In order for unmanned vehicles to interact with a complex, unknown, uncertain and dynamic environment, they must be able to sense its shape (geometry), its reflectance properties (photometry) and its motion relative to the platform, along with the motion of independently moving objects and targets within (dynamics).
Dynamic Vision: From Images To Face Recognition
Dynamic Vision: From Images To Face Recognition - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Dynamic Vision: From Images To Face Recognition write by Shaogang Gong. This book was released on 2000-05-11. Dynamic Vision: From Images To Face Recognition available in PDF, EPUB and Kindle. Face recognition is a task that the human vision system seems to perform almost effortlessly, yet the goal of building computer-based systems with comparable capabilities has proven to be difficult. The task implicitly requires the ability to locate and track faces through often complex and dynamic scenes. Recognition is difficult because of variations in factors such as lighting conditions, viewpoint, body movement and facial expression. Although evidence from psychophysical and neurobiological experiments provides intriguing insights into how we might code and recognise faces, its bearings on computational and engineering solutions are far from clear. The study of face recognition has had an almost unique impact on computer vision and machine learning research at large. It raises many challenging issues and provides a good vehicle for examining some difficult problems in vision and learning. Many of the issues raised are relevant to object recognition in general.This book describes the latest models and algorithms that are capable of performing face recognition in a dynamic setting. The key question is how to design computer vision and machine learning algorithms that can operate robustly and quickly under poorly controlled and changing conditions. Consideration of face recognition as a problem in dynamic vision is perhaps both novel and important. The algorithms described have numerous potential applications in areas such as visual surveillance, verification, access control, video-conferencing, multimedia and visually mediated interaction.The book will be of special interest to researchers and academics involved in machine vision, visual recognition and machine learning. It should also be of interest to industrial research scientists and managers keen to exploit this emerging technology and develop automated face and human recognition systems. It is also useful to postgraduate students studying computer science, electronic engineering, information or systems engineering, and cognitive psychology.
Dynamic Visual Servo Control of Robots
Dynamic Visual Servo Control of Robots - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Dynamic Visual Servo Control of Robots write by Lee Elliot Weiss. This book was released on 1984. Dynamic Visual Servo Control of Robots available in PDF, EPUB and Kindle. The objective of this dissertation is to develop analytical tools for the design and evaluation of feedback compensators for dynamic vision-based robot control. Sensory systems, such as computer vision, can be used to measure relative robot end-effector (or tool) positions to derive feedback signals for control of end-effector positioning. The role of vision as the feedback transducer affects closed-loop dynamics, and a visual feedback compensator is required. Vision-based robot control research has focused on vision processing issues (e.g., image filtering, structured lighting environments, and image feature interpretation), while control system design has been limited to ad-hoc strategies or linear single degree-of-freedom (DOF) systems. This dissertation formalizes an analytical approach to dynamic robot visual servo control systems by organizing and categorizing visual control strategies into position-based structures and image-based structures. The image-based structure represents a new approach to visual servo control, which uses image features (e.g., image areas, and centroids) as feedback control signals, thus eliminating a complex interpretation step (i.e., interpretation of image features to derive world-space coordinates). This approach also facilities robot task training by a teach-by-showing strategy for specification of the control system reference signal commands. The dissertation includes an in-depth analysis, design, and evaluation of image-based control. (Author).
Strategies for Dynamic Vision in the Drosophila Peripheral Visual System
Strategies for Dynamic Vision in the Drosophila Peripheral Visual System - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Strategies for Dynamic Vision in the Drosophila Peripheral Visual System write by Madhura D. Ketkar. This book was released on 2022. Strategies for Dynamic Vision in the Drosophila Peripheral Visual System available in PDF, EPUB and Kindle. Changes in luminance over space and time drive visual behaviors across species. Thus, sensitivity to luminance changes or contrast is fundamental to visual perception. Visual perception has to work in many different conditions, and these conditions can change rapidly. For perception unaffected by viewing conditions, contrast sensitivity must remain constant despite changing visual statistics, such as changes in mean luminance. Across species, photoreceptor gain control maintains the system sensitive enough to capture light changes over vastly varying illumination, however the gain control o...
