Comments for Achu's TechBlog

Comment on SURF in OpenCV by How to Detect and Track Object With OpenCV

How to Detect and Track Object With OpenCV — Mon, 01 Apr 2013 18:15:12 +0000

[...] SURF in OpenCV – tutorial how to use SURF algorithm designed to detect keypoints and descriptors from an image. [...]

Comment on OBJECT DETECTION IN OPENCV USING HAARTRAINING by Jay

Jay — Sun, 31 Mar 2013 23:04:35 +0000

Hi Achu,

Your blog helped me a lot with my dissertation. I scored pretty good marks too. Thanks a lot. Keep writing.

Jay

Comment on Create Your Own Haar Classifier for Detecting objects in OpenCV by Bhagi

Bhagi — Sat, 30 Mar 2013 17:49:56 +0000

How did u solve…. please post. I am getting an error

Comment on SURF in OpenCV by achuwilson

achuwilson — Sat, 30 Mar 2013 05:04:36 +0000

Hi, for texture analysis and classification, the commonly used features include Fourier Transforms,edge features, Gray-level Co Occurrence Matrix, Eigen Values and Surf. Then some machine learning/classification technique is used to classify the textures.

Comment on OBJECT DETECTION IN OPENCV USING HAARTRAINING by VDS

VDS — Fri, 29 Mar 2013 17:50:52 +0000

Right thanks. But then should I be going ahead with haartraining or use the SURF method?

Comment on DIY Open Source IVRS System by achuwilson

achuwilson — Fri, 29 Mar 2013 14:57:14 +0000

Hi, this project was done a couple of years ago, and I couldn’t make a video documentation. It was targeted to implement in colleges, which can provide student info through phones

Comment on OBJECT DETECTION IN OPENCV USING HAARTRAINING by achuwilson

achuwilson — Fri, 29 Mar 2013 14:54:13 +0000

Hi , scaling down the resolution of the image speeds up the processing in opencv on R-Pi. Try scaling the image to 320×240 and then process it.

Comment on OBJECT DETECTION IN OPENCV USING HAARTRAINING by VDS

VDS — Fri, 29 Mar 2013 11:43:13 +0000

Hi man I am new to Opencv and python. My project is to detect and segragate objects( basic coloured spheres). The problem is i am to do it on a raspberry pi. This is where we are facing problems, the pi is not able to capture images at times so i guess optimization is gonna be a huge issue. how do you suggest we should go about? Should be do haartraining..my doubts if pi will be able to sustain that.

Comment on SMART NOTICE BOARD by Hariom

Hariom — Thu, 28 Mar 2013 16:44:14 +0000

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Comment on DIY CHEAPEST USB TO SERIAL CONVERTER by Hariom dubey

Hariom dubey — Thu, 28 Mar 2013 16:12:12 +0000

I love this post.this post got my heart.thankyou so much