Roy

Author's details

Name: Roy Shil
Date registered: January 23, 2009
URL: http://www.morethantechnical.com

Latest posts

  1. OMG CMake/OpenCV3 can you be more difficult? Linking order problems with OpenNI2... — June 21, 2017
  2. Visualizing yearly submission deadlines with d3v4 — June 20, 2017
  3. New edition to the Mastering OpenCV book - now with OpenCV3! — June 8, 2017
  4. Android Camera2 Touch-to-Focus — February 28, 2017
  5. A script to scrape PDFs from a page using Python+Mechanize — February 17, 2017

Most commented posts

  1. Structure from Motion and 3D reconstruction on the easy in OpenCV 2.3+ [w/ code] — 111 comments
  2. Augmented reality on the iPhone using NyARToolkit [w/ code] — 104 comments
  3. A simple object classifier with Bag-of-Words using OpenCV 2.3 [w/ code] — 61 comments
  4. Near realtime face detection on the iPhone w/ OpenCV port [w/code,video] — 61 comments
  5. Bust out your own graphcut based image segmentation with OpenCV [w/ code] — 54 comments

Author's posts listings

Jun 21

OMG CMake/OpenCV3 can you be more difficult? Linking order problems with OpenNI2...

Solving linking order issue with OpenCV and OpenNI in CMake.

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Jun 20

Visualizing yearly submission deadlines with d3v4

Screen Shot 2017-06-20 at 12.01.33 PM

A yearly deadline tracking visualization with d3.

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Jun 08

New edition to the Mastering OpenCV book - now with OpenCV3!

Mastering OpenCV 3

The 2nd edition of Mastering OpenCV is out!

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Feb 28

Android Camera2 Touch-to-Focus

Touch to focus on Android using Camera2 APIs

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Feb 17

A script to scrape PDFs from a page using Python+Mechanize

A friend asked me for a way to download all the PDFs from a page, and I made this simple script with Python and Mechanize. It's very straightforward... It does hack the user agent, which is not nice. So use at your discretion.

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Feb 17

My first Thing on Thingiverse!

2017-02-17 09.18.33

Just wanted to share the first Thing I uploaded to Thingiverse (which is a huge open-source collection of 3D-printable or otherwise fabricateable objects). It's a 1/4-20 (standard camera mount) holder for a smartphone using a rubber band. I saw many designs that use screws to hold the phone in place, but I didn't have such …

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Dec 10

Model and render a folded paper with FreeCAD, Blender

Hello, I created a little video tutorial to model and render a folded piece of paper for a project I'm working on... Here it is, enjoy!

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Oct 17

Structure-from-Motion Toy Lib Upgrades to OpenCV 3

sfm toy lib

The toy SfM library is upgraded to OpenCV 3.x and gets a ton of simplifications.

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Apr 24

WTH OpenGL 4? Rendering elements arrays with VAOs and VBOs in a QGLWidget

Simple example usage of OpenGL 4 and vertex array / vertex buffer rendering in a Qt QGLWidget.

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Mar 04

[Python] OpenCV capturing from a v4l2 device

A python snippet on capturing from a v4l2 camera into OpenCV

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