Retour à Camera and Imaging
Avis et commentaires pour d'étudiants pour Camera and Imaging par Université Columbia
61 évaluations
À propos du cours
This course covers the fundamentals of imaging – the creation of an image that is ready for consumption or processing by a human or a machine. Imaging has a long history, spanning several centuries. But the advances made in the last three decades have revolutionized the camera and dramatically improved the robustness and accuracy of computer vision systems. We describe the fundamentals of imaging, as well as recent innovations in imaging that have had a profound impact on computer vision.
This course starts with examining how an image is formed using a lens camera. We explore the optical characteristics of a camera such as its magnification, F-number, depth of field and field of view. Next, we describe how solid-state image sensors (CCD and CMOS) record images, and the key properties of an image sensor such as its resolution, noise characteristics and dynamic range. We describe how image sensors can be used to sense color as well as capture images with high dynamic range. In certain structured environments, an image can be thresholded to produce a binary image from which various geometric properties of objects can be computed and used for recognizing and locating objects. Finally, we present the fundamentals of image processing – the development of computational tools to process a captured image to make it cleaner (denoising, deblurring, etc.) and easier for computer vision systems to analyze (linear and non-linear image filtering methods).
Meilleurs avis
HS
27 mai 2022
This was a great introduction to image processing. I learned a lot that's applicable to my current job. I expect the follow on courses to improve that learning!
GS
1 nov. 2021
Good introduction to camera and imaging topics - great first course for the First Principles of Computer Vision Specialization program.
Filtrer par :
1 - 14 sur 14 Avis pour Camera and Imaging
par Derek T
•3 juin 2022
par Andrew
•10 mai 2022
par Guy S
•2 nov. 2021
par Fernando M
•12 janv. 2022
par Guillermo C
•20 janv. 2022
par Hank S
•28 mai 2022
par Britta T
•7 oct. 2022
par 胡纲
•8 mai 2022
par Seda B
•5 juil. 2022
par Krushi J
•14 janv. 2022
par Olivier P
•13 déc. 2021
par Oriol C
•29 juin 2022
par Henry R
•19 déc. 2021
par SAIPAVAN H
•19 juil. 2022
Coursera Footer
© 2022 Coursera Inc. Tous droits réservés.
