Stefano Tommesani

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Results 21 - 40 of 99

Programming/Testing
In a previous post, Unit testing with Visual C++ 2012, the unit testing features of Visual Studio 2012 were shown to be an effective way to improve software quality by introducing various tests. Still, instead of having to run these tests inside the...
Sunday, 13 October 2013 | Print | PDF | Read more
Programming/Video
Performance map Static Frame Difference sPSBGh1immI StaticFrameDifferenceBGS Frame Difference M13RCAnu4GE FrameDifferenceBGS Weighted Moving Mean 19kGi-q63_0 WeightedMovingMeanBGS Weighted Moving Variance 9iiq-oGqDfs...
Monday, 23 September 2013 | Print | PDF | Read more
Programming/Video
Performance map Fuzzy Sugeno Integral (with Adaptive-Selective Update) of Hongxun Zhang and De Xu (2006) paper link YdlKJaukv_U Background subtraction is a method typically used to segment moving regions in image sequences taken from a...
Monday, 23 September 2013 | Print | PDF | Read more
Programming/Video
Performance map Gaussian Average of Wren (1997) paper link 2EXjQHKnAMo Pfinder is a real-time system for tracking people and interpreting their behavior. It runs at 10Hz on a standard SGI Indy computer, and has performed reliably on...
Monday, 23 September 2013 | Print | PDF | Read more
Programming/Video
Performance map Gaussian Mixture Model of Stauffer and Grimson (1999) paper link rCTqOYFSEmA A common method for real-time segmentation of moving regions in image sequences involves “background subtraction,” or thresholding the...
Monday, 23 September 2013 | Print | PDF | Read more
Programming/Video
Performance map Type-2 Fuzzy GMM-UM of Baf et al (2008) paper link mbvK3NFWlTA Background modeling is a key step of background subtraction methods used in the context of static camera. The goal is to obtain a clean background and then...
Monday, 23 September 2013 | Print | PDF | Read more
Programming/Video
Performance map Texture BGS of Heikkila et al. (2006) paper link 7Ie05V-bBhQ This paper presents a novel and efficient texture-based method for modeling the background and detecting moving objects from a video sequence. Each pixel is...
Monday, 23 September 2013 | Print | PDF | Read more
Programming/Video
Performance map Pixel-Based Adaptive Segmenter (PBAS) of Hofmann et al (2012) paper link DjCLUQg4dow In this paper we present a novel method for foreground segmentation. Our proposed approach follows a non-parametric background modeling...
Monday, 23 September 2013 | Print | PDF | Read more
Programming/Video
Performance map Adaptive SOM of Maddalena and Petrosino (2008) paper link o7VdgyoxPgA Detection of moving objects in video streams is the first relevant step of information extraction in many computer vision applications. Aside from the...
Monday, 23 September 2013 | Print | PDF | Read more
Programming/Video
Performance map Eigenbackground / SL-PCA of Oliver et al (2000) paper link 4c1lLY3ta08 We describe a real-time computer vision and machine learning system for modeling and recognizing human behaviors in a visual surveillance task [1]. The...
Monday, 23 September 2013 | Print | PDF | Read more
Programming/Video
The bgslibrary by Andrews Sobral includes over 30 background subtraction algorithms, a common C++ framework for comparing them, and an handy C++/MFC or Java app to see them running on video files or live feed from a webcam. I have run all the...
Wednesday, 18 September 2013 | Print | PDF | Read more
Programming/Software
AskWatch can tag questions and answers that contain alarm words. For example, you may want to highlight messages related to sexual activities, such as the following one:
Wednesday, 14 August 2013 | Print | PDF | Read more
Programming/Software
You're having a chat on Skype with a friend of yours, talking about your last holiday, and then you want to send him some pictures. Your new 16 megapixel camera takes amazing pictures, so you drop them in the chat window, and... it takes...
Friday, 09 August 2013 | Print | PDF | Read more
Programming/Software
What is Ask.fm? Ask.fm is a social Q&A site where users can ask other users questions. The questions can be from a named user, or completely anonymous. It is unmoderated (unless a user reports something), has no parental controls, and is an...
Friday, 09 August 2013 | Print | PDF | Read more
Programming/Software
Start AskWatch from the Start screen (in Windows 8) or from the Start menu (in Windows 7). The following, mostly empty screen appears:
Wednesday, 07 August 2013 | Print | PDF | Read more
Programming/Software
After adding your kid, AskWatch will start grabbing data about your son for a few seconds, or a bit more depending on the speed of your internet connection. In the main window, a new tab with the name of your son will be added, and the new screen...
Wednesday, 07 August 2013 | Print | PDF | Read more
Programming/Web
Today I have encountered the following error message in a major web site: However: there was no warning on the web page about this limitation (e.g. "type up to 3000 chars") there was no warning while typing that I was entering too much...
Saturday, 20 July 2013 | Print | PDF | Read more
Programming/OOD / OOP
In the article comparing CPU and GPU implementations of the median filter, the class was designed to receive image buffers with the AddSample method and return a pointer to the image buffer with the GetMedianImage method: class TM_CPURefImpl : ...
Monday, 03 June 2013 | Print | PDF | Read more
Programming/Software
Back in 2000, Quexal changed the way programmers had to deal with MMX programming. A friendly user interface simplified building parallel versions of algorithms, an optimizing compiler made sure that the resulting code would run fast, and a visual...
Saturday, 01 June 2013 | Print | PDF | Read more
Programming/Software
Quickly convert a digipak CD cover into a traditional jewel-box CD back cover! Just drop the CD cover to convert into the source area, AltaCdCover will automatically recognize if it contains both front and back sides or only the back side, drop...
Saturday, 01 June 2013 | Print | PDF | Read more

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