OpenCV in C# For Beginners - Introduction to Template Matching

[@ProgrammingWithChris]

Thanks for watching! Let me know what else you may want to see with OpenCV in the comments! 🕘Timestamps: 0:00 - Video Start 00:28 - What is template matching in OpenCV 01:44 - Example app idea for Template Matching 03:52 - Getting started with the Template Matching code 04:52 - How to resize templates for template matching 06:52 - CvInvoke.MatchTemplate 11:25 - Min Max and Locs 13:05 - Threshold Images in OpenCV and C# 15:46 - What to do with the data from our template match function 22:20 - The finished product

[@notdunntravelling]

Can you please make a video comparing two images and creating a new inage with the differences. Thanks!!

[@joshuastelman6218]

Im working on a person project where Im trying to control a character in a video game to walk around to monsters and kill them. I have image data of all the different types of monsters that could be my template. Say I have a large 2d image on my screen representing the world Im in, how would I match thousands of templates for a monster against my screen and draw rectangles around where a monster could possibly be located? In your example you have 1 template for 1 test sheet. I would like to have thousands of templates. Or maybe there is a better way? Is it possible for a template to be trained to account for different types of images instead of just one? Some insight to this would be very helpful. Also, Id like to be able to recognize thinks like ledges, ropes, ladders, platforms etc. Could this all be done if I have the images?

[@Cod3rMax]

How it is possible to detect a moving object if it is close to an edge or not like the zigzag game

[@waltergrimm7161]

At min 15 the dots did not match the fields that where checked with A, 11 are checked with A, only 6 dots show in result

[@MarcusDeMattes]

Many thanks for this tutorial. Works like a charm.

[@manyooyooman]

Awesome tutorial thanks. Please also do a tutorial on how to detect objects like paper or receipts in an image taken with camera and fix the perspectives, basically like how Office Lens does it

[@JawadAbidi]

Thank you for this tutorial, but i have always 0 in matches.Rows and Cols, pleas could you let me what's the issue?

Awesome explanation. Thank you.

[@nikolamanja]

Can this solve checkbox detection ?

[@HOSTRASOKYRA]

Thank you very much.