Learn · Optical Methods for Solid and Fluid Mechanics
Lecture 7 of 43Week 2 Image Processing Preliminaries and Light Matter Interaction
Image Processing Operations
Prof. Aloke Kumar and Prof. Koushik Viswanathan · IISc Bangalore
Credits and licence
- From
- Optical Methods for Solid and Fluid Mechanics, IISc Bangalore (at NPTEL)
- Licence
- CC BY-NC-SA, as NPTEL states it. Non-commercial use only.
- Attribution
- NPTEL states: "Distributed under Creative Commons Attribution-ShareAlike / CC BY - NC - SA", beside a BY-NC-SA badge.
- Who can watch
- Tweens profiles and older. How courses are placed
All the lectures
- Introduction
- Mathematical Preliminaries I
- Tensors and Deformations
- Lagrangian and Eulerian Perspectives
- Mathematical Preliminaries II
- Image Processing Preliminaries
- Image Processing Operations
- Light Matter Interaction I
- Lab Demo I: Optical Microscope
- Optical System: Lenses
- Lab Demo II: Lenses and Camera
- Light Matter Interaction II(Lab Demostration)
- Light Matter Interaction II(Lab Demostration)
- Tracer Particles for Flow Visualisation
- Particle Tracking Velocimetry
- Particle Image Velocimetry I
- Particle Image Velocimetry II
- Particle Image Velocimetry III
- Particle Image Velocimetry IV
- Particle Image Velocimetry V
- Particle Image Velocimetry VI
- Schlieren and Shadowgraphy
- Lab Demo III: PIV and Schlieren
- Introduction to optical methods for solids
- Basics of Digital Image Correlation
- Iterative implementation of DIC
- Example implementations
- How is a DIC experiment set up?
- DIY(C)!
- Introduction to Photoelasticity
- Why do we see fringes?
- How does light interact with matter?
- Origin of Birefringence
- Loaded sample in a polarizer
- Stress-induced birefringence
- Analyses of optical paths using matrix methods
- Putting it all together
- What is tomography?
- Signal processing and Fourier methods
- Rays and the Radon transforms
- Geometric interpretations
- The inverse problem: From Radon transform to 2D cross-section
- Cone beams, parallel beams and the Feldkamp algorithm