Menu
Sprawdź status swojego zamówienia
Skontaktuj się z nami
Książka Electronic Image Stabilization for Mobile Robotic Vision Systems Michael John Smith

Electronic Image Stabilization for Mobile Robotic Vision Systems

Autor: Michael John Smith
Język: Angielski
Oprawa: Miękka
Wydawca: Biblioscholar
Dostępność: Dostępna u dostawcy
Wysyłamy za 9-15 dni
76.31 zł
When a camera is affixed on a dynamic mobile robot, image stabilization is the first step towards mo...

Informacje o książce

Autor
Michael John Smith
Język
Angielski
Oprawa
Książka - Miękka
Data wydania
2012
strony
124
EAN
9781288313549
ISBN
9781288313549
Enbook ID
08243080
Wydawca
Biblioscholar
Waga
236
Wymiary
189 x 246 x 7

Pełny opis

When a camera is affixed on a dynamic mobile robot, image stabilization is the first step towards more complex analysis on the video feed. This thesis presents a novel electronic image stabilization (EIS) algorithm for small inexpensive highly dynamic mobile robotic platforms with onboard camera systems. The algorithm combines optical flow motion parameter estimation with angular rate data provided by a strapdown inertial measurement unit (IMU). A discrete Kalman filter in feedforward configuration is used for optimal fusion of the two data sources. Performance evaluations are conducted by a simulated video truth model (capturing the effects of image translation, rotation, blurring, and moving objects), and live test data. Live data was collected from a camera and IMU affixed to the DAGSI Whegs mobile robotic platform as it navigated through a hallway. Template matching, feature detection, optical flow, and inertial measurement techniques are compared and analyzed to determine the most suitable algorithm for this specific type of image stabilization. Pyramidal Lucas- Kanade optical flow using Shi-Tomasi good features in combination with inertial measurement is the EIS algorithm found to be superior. In the presence of moving objects, fusion of inertial measurement reduces optical flow root-mean-squared(RMS) error in motion parameter estimates by 40%. No previous image stabilization algorithm to date directly fuses optical flow estimation with inertial measurement by way of Kalman filtering.

Możesz być zainteresowany

Orgone Accumulator Handbook

James DeMeo
115.49 zł

Excellence and Utility of the Grace of Hope, Considered in a Circular Letter from the Baptist Ministers and Messengers Assembled at Olney, in Buckingh

Multiple Contributors
49.49 zł

Rise of British West Africa

Claude George
342.18 zł

At home with the Patagonians

George Chaworth Musters
100.07 zł

Hydrogen

Kathryn Hulick
114.22 zł

Case of Royal Blackmail

Sherlock Holmes
34.07 zł

Klienci, którzy kupili tę książkę, kupili również

Der Ksze-Prozess

Helmut Altrichter
79.06 zł

Bea am anderen Ende der Welt

Gabriele Beyerlein
32.40 zł

Produktbezogene Erfolgskontrolle bei Banken mit Hilfe der Marktzinsmethode

Matthias Kahnert
177.76 zł

Der Alte. Vol.3, 6 DVDs (Collector's Box)

Werner Preuss
277.06 zł

LA TIERRA DE POCA LLUVIA

MARY AUSTIN
93.40 zł

Automatisch abnehmen

Dominik Dotzauer
65.01 zł

Wilhelm Reich

David Boadella
156.65 zł

MEDIOS Y EQUIPOS DE PROTECCIÓN

339.23 zł