All Blog Posts

← Back to Blog Home

Imported 96 published WordPress posts.

Posting Guidelines

  • Every post should have one clear top-level category.
  • Every post should have tags that help connect it to related writing.
  • Use Photo Travel for visual travel stories and itinerary-style posts.
  • Use Thoughts & Musings for personal essays, reflections, and broader notes.
  • If a post extends earlier work, link back to the previous post.

All Posts (Newest First)

Recent Posts

OpenCV Pro Built

systems-engineering-tooling

Needed a bunch of OpenCV features which are not available by default. Build Commands cmake ../ -DCMAKE_BUILD_TYPE=RELEASE -DWITH_TBB=ON -DWITH_QT=ON -DWITH_OPENMP=ON -DWITH_PTHREADS_PF=ON …

Direct Edge Alignment (D-EA)

robotics-perception-systems

Abstract There has been a paradigm shifting trend towards feature-less methods due to their elegant formulation, accuracy and ever increasing computational power. In this work, we present a …

Color Consistency from Multiple-View Images

robotics-perception-systems

Abstract In this paper we address the problem of multiview color consistency. We propose to use a graph model of 3d positions obtained using matched dense feature points. We define an energy …

Brainstorming Vs. Brainwriting

life-travel-reflections

Just come across a wonderful strategy for making the less dominant people in a group speak up their ideas. Kellogg - Animation - Final for Site

Photometric Stereo

robotics-perception-systems

Project Summary A fixed object is observed with a fixed camera under different light direction. See figure below for the setup. The aim of the project is to infer depth model from these set …

Outlier Rejection with Tensor Voting

robotics-perception-systems

Project Summary Given a 3D point cloud the task is to filter out the noisy points. In the project we use the 'Tensor Voting Method' [1,2] for outlier detection. Acknowledgement This project …

Qt Network Programming

systems-engineering-tooling

Qt is a very flexible and versatile library. In one of my previous blog entry I had described how is it possible to create simple GUIs with Qt. If you are not very familiar with Qt, you may …

3D Reconstruction with Single View

robotics-perception-systems

Project Summary We create a 3D model of flat objects from single view. The method used is based on a paper by Criminisi [1]. Acknowledgement This project is a part of the Computer Vision …

Magnetic Lasso from Scratch - Intelligent Scissors

robotics-perception-systems

Project Summary The objective of this project is to understand the algorithm beneath the magnetic lasso tool. Magnetic lasso tool is one of the common tools found in tools like Gimp, Adobe …