ameyajoshi005.wordpress.com
ameya005 | A Positronic Brain
https://ameyajoshi005.wordpress.com/author/ameya005
A site about technology, computing, computer vision and life in general. Image Processing and Computer Vision. Always looking for new ways of seeing the world. Deep Networks: A Rebooot. It’s been ages since I last posted here. But it is time to reboot this blog. So, this being a quick update post, I will keep it short… but do await the new series of posts on me tangling with the latest and greatest of computer vision research. Posted in Artificial Intelligence. Image Processing and Computer Vision. My fi...
ameyajoshi005.wordpress.com
Giving eyes to a micro controller: DCMI interface on an STM32F4 | A Positronic Brain
https://ameyajoshi005.wordpress.com/2014/09/22/giving-eyes-to-a-micro-controller-dcmi-interface-on-an-stm32f4
A site about technology, computing, computer vision and life in general. Image Processing and Computer Vision. Giving eyes to a micro controller: DCMI interface on an STM32F4. It has been another long hiatus between posts. But, I have managed to learn and do quite a bit of stuff in these last few months and it has been rewarding to say the least. After some research, I ended up selecting the well known STM32F4 series of microcontrollers. The STM32F407. I had also decided to use the OV2640 camera module.
ameyajoshi005.wordpress.com
Back to Basics: Sparse Coding? | A Positronic Brain
https://ameyajoshi005.wordpress.com/2014/07/30/back-to-basics-sparse-coding
A site about technology, computing, computer vision and life in general. Image Processing and Computer Vision. Back to Basics: Sparse Coding? A good introduction to Sparse Coding. Hope to do some stuff regarding this in the future. The Serious Computer Vision Blog. By Gooly (Li Yang Ku). So back to the papers,. Simoncelli, Eero P., and Bruno A. Olshausen. Natural image statistics and neural representation. Annual review of neuroscience. July 30, 2014. VLAD- An extension of Bag of Words. You are commentin...
ameyajoshi005.wordpress.com
VLAD- An extension of Bag of Words | A Positronic Brain
https://ameyajoshi005.wordpress.com/2014/03/29/vlad-an-extension-of-bag-of-words
A site about technology, computing, computer vision and life in general. Image Processing and Computer Vision. VLAD- An extension of Bag of Words. So, I decided to attempt to use VLAD using OpenCV and implemented a small function based on the BoW API currently in OpenCV for VLAD. The results showed remarkable improvement with an accuracy of 96.5 % using SURF descriptors on teh validation dataset provided by the organizers. Is the no. of clusters in K-means. We then associate each. Other references also s...
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Kernels Part 1: What is an RBF Kernel? Really? | A Positronic Brain
https://ameyajoshi005.wordpress.com/2015/01/28/kernels-part-1-what-is-an-rbf-kernel-really
A site about technology, computing, computer vision and life in general. Image Processing and Computer Vision. Kernels Part 1: What is an RBF Kernel? My first blog on machine learning is to discuss a pet peeve I have about working in the industry, namely why not to apply an RBF kernel to text classification tasks. I wrote this as a follow up to a Quora Answer on the subject:. Http:/ www.quora.com/Machine-Learning/How-does-one-decide-on-which-kernel-to-choose-for-an-SVM-RBF-vs-linear-vs-poly-kernel. I enc...
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An Interesting History of Computer Vision | A Positronic Brain
https://ameyajoshi005.wordpress.com/2015/01/06/an-interesting-history-of-computer-vision
A site about technology, computing, computer vision and life in general. Image Processing and Computer Vision. An Interesting History of Computer Vision. Recent Publications from L. Fei Fei’s group:. Http:/ vision.stanford.edu/publications.html. And tagged Computer Vision. January 6, 2015. Giving eyes to a micro controller: DCMI interface on an STM32F4. Kernels Part 1: What is an RBF Kernel? Leave a Reply Cancel reply. Enter your comment here. Fill in your details below or click an icon to log in:. How &...
