Artificial Intelligence

Estimate Geometry Using Homographies and RANSAC with Python

Turn feature matches into geometry. Estimate homographies with RANSAC, separate inliers from outliers, diagnose weak alignments, warp one image into another’s frame, and tune ratio and RANSAC thresholds.

OpenCV

Python

See path

4 lessons

13 practices

2 hours

Mathematics and Statistics

Course details

Estimating Homography with RANSAC

Preview

Preparing Points for Homography Estimation

Completing the Homography Estimator

Wiring Up the Command Line

Running the Full Alignment Pipeline

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Francisco Aguilar Meléndez

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From our community

Hear what our customers have to say about CodeSignal Learn

I'm impressed by the quality and can't stop recommending it. It's also a lot of fun!

Francisco Aguilar Meléndez

Data Scientist

+11

I love that it's personalized. When I'm stuck, I don't have to hope my Google searches come out successful. The AI mentor Cosmo knows exactly what I need.

Faith Yim

Software Engineer

+14

It's an amazing product and exceeded my expectations, helping me prepare for my job interviews. Hands-on learning requires you to actually know what you are doing.

Alex Bush

Full Stack Engineer

I'm really impressed by the AI tutor Cosmo's feedback about my code. It's honestly kind of insane to me that it's so targeted and specific.

Abbey Helterbran

Tech consultant

I tried Leetcode but it was too disorganized. CodeSignal covers all the topics I'm interested in and is way more structured.

Jonathan Miller

Senior Machine Learning Engineer

+12

I'm impressed by the quality and can't stop recommending it. It's also a lot of fun!

Francisco Aguilar Meléndez

Data Scientist

+11

Estimate Geometry Using Homographies and RANSAC with Python

Course details

Unit 14 practices32 min

Unit 23 practices26 min

Unit 33 practices26 min

Unit 43 practices26 min

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From our community

From our community