Columbia University
First Principles of Computer Vision Specialization

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Columbia University

First Principles of Computer Vision Specialization

Master the First Principles of Computer Vision. Advance the mathematical and physical algorithms empowering computer vision

Shree Nayar

Instructor: Shree Nayar

8,857 already enrolled

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4.8

(180 reviews)

Beginner level

Recommended experience

7 months
at 10 hours a week
Flexible schedule
Learn at your own pace
Get in-depth knowledge of a subject
4.8

(180 reviews)

Beginner level

Recommended experience

7 months
at 10 hours a week
Flexible schedule
Learn at your own pace

What you'll learn

  • Master the working principles of a digital camera and learn the fundamentals of imaging processing

  • Create a theory of feature detection and develop algorithms for extracting features from images

  • Explore novel methods for using visual cues (shading, defocus, etc.) to recover the 3D shape of an object from multiple images or viewpoints

  • Get exposed to fundamental perceptions tasks such as image segmentation, object tracking, and object recognition

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Taught in English

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Specialization - 5 course series

Camera and Imaging

Course 120 hours4.7 (130 ratings)

What you'll learn

  • Learn how a camera works and how an image is formed using a lens

  • Understand how an image sensor works and its key characteristics

  • Design cameras that capture high dynamic range and wide angle images

  • Learn to create binary images and use them to build a simple object recognition system

Skills you'll gain

Category: Scale Space
Category: SIFT Detector
Category: Edge and Corner Detection
Category: Active Contours
Category: Image Transformations

Features and Boundaries

Course 224 hours4.8 (43 ratings)

What you'll learn

  • Learn how to detect edges and corners in images.

  • Develop active contours (snakes) to find complex object boundaries.

  • Learn about the Hough Transform for finding simple parametric shapes in images.

  • Learn about image transformations and how to estimate the homography between two images.

Skills you'll gain

Category: Image Segmentation
Category: Computer Vision
Category: Artificial Neural Network
Category: Tracking
Category: apperance matching

3D Reconstruction - Single Viewpoint

Course 389 hours4.9 (35 ratings)

What you'll learn

  • Learn radiometric concepts related to light and how it interacts with scenes.

  • Understand reflectance models and the different physical mechanisms that determine the appearance of a surface.

  • Develop a method for recovering the shape of a surface from its shading.

  • Understand the principle of photometric stereo where a dense surface normal map of the scene is obtained by varying the illumination direction.

Skills you'll gain

Category: Photometric Stereo
Category: Structed Light Methods
Category: Depth from Focus and Defocus
Category: Reflectance Models
Category: Radiometry

3D Reconstruction - Multiple Viewpoints

Course 472 hours4.7 (39 ratings)

What you'll learn

  • Develop a comprehensive model of a camera and learn how to calibrate a camera by estimating its parameters.

  • Develop a simple stereo system that uses two cameras of known configuration to estimate the 3D structure of a scene.

  • Design an algorithm for recovering both the structure of the scene and the motion of the camera from a video.

  • Develop optical flow algorithms for estimating the motion of points in a video sequence.

Skills you'll gain

Category: Camera Model
Category: Camera Calibration
Category: Epipolar Geometry
Category: Simple Stereo
Category: Structure from Motion

Visual Perception

Course 582 hours4.6 (29 ratings)

What you'll learn

  • Design algorithms for detecting meaningful changes in a scene

  • Develop methods for tracking objects in a video while the object undergoes changes in pose and illumination

  • Learn several approaches to segmenting an image into meaningful regions

  • Create an end-to-end pipeline for learning and recognizing objects based on their visual appearance

Skills you'll gain

Category: High-Dynamic-Range (HDR) Imaging
Category: Image Formation
Category: Convolution and Deconvolution
Category: Working Principles of a Camera
Category: Fourier Transform

Instructor

Shree Nayar
Columbia University
5 Courses17,807 learners

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