Common Actions
Read from text file
http://www.mathnium.com/help/dlmread.html
Tuesday, May 12, 2015
Sunday, May 10, 2015
OpenCV 2.4.x over Ubuntu
I installed Opencv 2.4.8 over ubuntu 12.04, works good with images, but i getting error at display/read videos, then i research and use other resources:
[1], is best for me, have scripts for install opencv library, if you like more details about steps, is possible use [2] or [3].
-----------------------------------------
When you like java libraries
Need to do[4]:
If you get this message: libv4l2.so.0: error adding symbols: DSO missing from command line collect2, do that:
If not works, start again using [5].
Resources:
[1] https://help.ubuntu.com/community/OpenCV
[1.1] https://github.com/jayrambhia/Install-OpenCV/tree/master/Ubuntu/2.4
[2] http://abhitak.wordpress.com/2009/08/29/installing-opencv-on-linux-ubuntu-9-04/
[3] http://www.ozbotz.org/opencv-installation/
[4] http://www.giuseppeurso.eu/en/how-to-compile-opencv-on-centos-with-java-support/
[5] http://www.sysads.co.uk/2014/05/install-opencv-2-4-9-ubuntu-14-04-13-10/
[1], is best for me, have scripts for install opencv library, if you like more details about steps, is possible use [2] or [3].
-----------------------------------------
When you like java libraries
Need to do[4]:
$ export JAVA_HOME=/root/jdk1.7.0_07
$ mkdir build
$ cd build
$ cmake -DBUILD_SHARED_LIBS=OFF ../
If you get this message: libv4l2.so.0: error adding symbols: DSO missing from command line collect2, do that:
$grep -rl -- -lv4l1 samples/* modules/* | xargs sed -i 's/-lv4l1/-lv4l1 -lv4l2/g'
If not works, start again using [5].
Resources:
[1] https://help.ubuntu.com/community/OpenCV
[1.1] https://github.com/jayrambhia/Install-OpenCV/tree/master/Ubuntu/2.4
[2] http://abhitak.wordpress.com/2009/08/29/installing-opencv-on-linux-ubuntu-9-04/
[3] http://www.ozbotz.org/opencv-installation/
[4] http://www.giuseppeurso.eu/en/how-to-compile-opencv-on-centos-with-java-support/
[5] http://www.sysads.co.uk/2014/05/install-opencv-2-4-9-ubuntu-14-04-13-10/
Labels:
C/C++,
Computer Vision,
Linux.Developer
Tuesday, May 05, 2015
MST Using Prim/Kruskal Algorithm
Prim
[1] Prim Demo https://www.cs.princeton.edu/~wayne/kleinberg-tardos/pdf/04DemoPrim.pdf
[2] C++ STL Heap
https://msdn.microsoft.com/library/6y3edk6s%28v=vs.71%29.aspx
[3] C++ STL Max & Min Heap
https://codeconnect.wordpress.com/2013/09/05/max-min-heap-using-c-stl/
[4] Min Heap http://www.codeproject.com/Tips/816934/Min-Binary-Heap-Implementation-in-Cplusplus
Kruskal
[1] UnionFind
https://www.cs.princeton.edu/~rs/AlgsDS07/01UnionFind.pdf
[1.1] Complete Course https://www.cs.princeton.edu/~rs/AlgsDS07/
[2] Disjoint-Set (Source Code C++)
http://www.mathblog.dk/disjoint-set-data-structure/
http://web.rememberingemil.org/Projects/DisjointSets.aspx.html
Monday, May 04, 2015
Sunday, May 03, 2015
Ubuntu program shutdown
$sudo shutdown -P 1:00 #shutdown at 1:00am
references
[1] https://tnoergaard.wordpress.com/2010/07/23/how-to-make-ubuntu-shutdown-after-a-particular-time/
references
[1] https://tnoergaard.wordpress.com/2010/07/23/how-to-make-ubuntu-shutdown-after-a-particular-time/
Tuesday, April 21, 2015
OpenGL Samples
[1] OpenGl Tutorial recomended from gamedev
http://ogldev.atspace.co.uk/
[2] OpenGL samples under Windows
http://www.mbsoftworks.sk/index.php?page=tutorials&series=1
http://ogldev.atspace.co.uk/
[2] OpenGL samples under Windows
http://www.mbsoftworks.sk/index.php?page=tutorials&series=1
Monday, April 20, 2015
OpenGL 4.4 Ubuntu 14.04
Guide using [2]
Step 1: Verify your Hardware
Step 2: Download appropiate driver (NVidia for me)
Step 3: kill gdm process and run installer (file downloaded)
Note: if your Desktop not start next time, remove and reinstall
References
[1] http://www.nvidia.com/Download/driverResults.aspx/83686/en-us
[2] http://ubuntuhandbook.org/index.php/2013/08/install-nvidia-opengl-4-4-driver-325-05-03-in-ubuntu-linux-mint/
[3] Recover your desktop
http://askubuntu.com/questions/141606/how-to-fix-the-system-is-running-in-low-graphics-mode-error
Step 1: Verify your Hardware
Step 2: Download appropiate driver (NVidia for me)
Step 3: kill gdm process and run installer (file downloaded)
Note: if your Desktop not start next time, remove and reinstall
References
[1] http://www.nvidia.com/Download/driverResults.aspx/83686/en-us
[2] http://ubuntuhandbook.org/index.php/2013/08/install-nvidia-opengl-4-4-driver-325-05-03-in-ubuntu-linux-mint/
[3] Recover your desktop
http://askubuntu.com/questions/141606/how-to-fix-the-system-is-running-in-low-graphics-mode-error
Monday, April 06, 2015
Backtracking Resource
1
http://wiki.icmc.usp.br/index.php/Scc-211%28JoaoLuis%29
2
3
4
5
Ejercicios
[1] Backtracking (...hoja5,hoja6,hoja7...)
http://www.ia.urjc.es/cms/sites/default/files/userfiles/file/GIC-IC/2014-15/hoja6.pdf
http://www.ia.urjc.es/cms/sites/default/files/userfiles/file/GIC-IC/2014-15/hoja6-solucion.pdf
http://wiki.icmc.usp.br/index.php/Scc-211%28JoaoLuis%29
2
3
4
5
Ejercicios
[1] Backtracking (...hoja5,hoja6,hoja7...)
http://www.ia.urjc.es/cms/sites/default/files/userfiles/file/GIC-IC/2014-15/hoja6.pdf
http://www.ia.urjc.es/cms/sites/default/files/userfiles/file/GIC-IC/2014-15/hoja6-solucion.pdf
Tuesday, March 03, 2015
Laboratories
Computer Vision Laboratories
http://vision.ucsd.edu/project/suv-color-space
Researchers
http://people.csail.mit.edu/celiu/
LBP Expert http://scholar.google.com/citations?user=hzywrFMAAAAJ&hl=es
http://vision.ucsd.edu/project/suv-color-space
Researchers
http://people.csail.mit.edu/celiu/
LBP Expert http://scholar.google.com/citations?user=hzywrFMAAAAJ&hl=es
GraphCut
http://www.morethantechnical.com/2010/05/05/bust-out-your-own-graphcut-based-image-segmentation-with-opencv-w-code/
Original implementation of GraphCut
http://vision.csd.uwo.ca/code/
Other MRF
http://vision.middlebury.edu/MRF/code/
Clique
http://www.cs.berkeley.edu/~fowlkes/BSE/BSE-1.2/partition/
Segmentation Berkeley
http://www.cs.berkeley.edu/~fowlkes/BSE/
Optimitation
http://www.sce.carleton.ca/faculty/chinneck/po.html
Asm Course
http://image.ing.bth.se/ipl-bth/Siamak.khatibi/Image-Analysis07.htm
http://image.ing.bth.se/ipl-bth/Siamak.khatibi/ImageAnalysis07/assigmnets/ASM/ASM-Assignment.pdf
OpenCv Training adaboost from file
http://stackoverflow.com/questions/15869954/opencv-c-problems-working-with-cvboost-adaboost-classifer
http://roberto.blogs.cultureplex.ca/2012/01/24/adaboost-on-opencv-2-3/
http://blog.csdn.net/yeyang911/article/details/23126865
LBP Descriptor
Navid Nourani-Vatani
https://github.com/nourani/LBP
http://coding-robin.de/2013/07/22/train-your-own-opencv-haar-classifier.html
Haralick
http://murphylab.web.cmu.edu/publications/boland/boland_node99.html#sec:code_haralick_hela
Image Clasification
https://code.google.com/p/wnd-charm/downloads/detail?name=wndchrm-1.50rc0.tar.gz&can=2&q=
OpenCV Rect Rotation
http://feelmare.blogspot.com/2013/08/opencv-rotatedrect-draw-example-source.html
Copy from Mask
http://stackoverflow.com/questions/22786072/is-it-possible-to-copy-a-rotated-image-into-a-rotatedrect-roi-of-another-image-w
Snakes
http://eric-yuan.me/active-contour-snakes/
http://sourceforge.net/projects/snakecpp/?source=navbar
Rainbow
http://stackoverflow.com/questions/10050344/opencv-how-to-apply-rainbow-gradient-map-on-an-image
Flamingo Counter
http://www.flamingoatlas.org/dwld_flamingo.php
http://bib.rilk.com/2781/01/descamps_presentationGdR.pdf
Some Computer Vision Books
[1] Understanding Digital Signal Processing by Richard G. Lyons
http://www.amazon.com/Understanding-Digital-Signal-Processing-Edition/dp/0137027419
[2] Digital Signal Processing: Principles, Algorithms, and Applications by J. G. Proakis and D. G. Manolakis
http://www.amazon.com/Digital-Signal-Processing-4th-Edition/dp/0131873741
[3] Digital Image Processing (3rd Edition) by Rafael C. Gonzalez and Richard E. Woods
http://www.amazon.com/Digital-Signal-Processing-4th-Edition/dp/0131873741
[5] Linear Algebra With Applications (Jones and Bartlett Publishers Series in Mathematics. Linear)
http://www.amazon.com/Algebra-Applications-Bartlett-Publishers-Mathematics/dp/0763782483
[4] Image Processing: The Fundamentals by Maria Petrou and Costas Petrou
http://www.amazon.com/Image-Processing-Fundamentals-Maria-Petrou/dp/047074586X
[6] Computer Vision: A Modern Approach (2nd Edition) by David A. Forsyth and Jean Ponce
http://www.amazon.com/Computer-Vision-Modern-Approach-2nd/dp/013608592X
[7] Computer Vision: Models, Learning, and Inference by Dr Simon J. D. Prince
http://www.amazon.com/Computer-Vision-Models-Learning-Inference/dp/1107011795
[8] Algorithms for Image Processing and Computer Vision by J. R. Parker
http://www.amazon.com/Algorithms-Image-Processing-Computer-Vision/dp/0470643854
[9] Feature Extraction & Image Processing for Computer Vision, Third Edition by Mark Nixon
http://www.amazon.com/Feature-Extraction-Processing-Computer-Vision/dp/0123965497
[10] Fuzzy Models and Algorithms for Pattern Recognition and Image Processing (The Handbooks of Fuzzy Sets) by James C. Bezdek
and James Keller and Raghu Krisnapuram and Nikhil Pal
http://www.amazon.com/Algorithms-Pattern-Recognition-Processing-Handbooks/dp/0387245154
[11] Color in Computer Vision: Fundamentals and Applications by Theo Gevers, Arjan Gijsenij, Joost van de Weijer, Jan-Mark Geusebroek
http://www.amazon.com/Color-Computer-Vision-Fundamentals-Applications/dp/0470890843
[12] Visual Texture (Advances in Computer Vision and Pattern Recognition) by Michal Haindl , Jiri Filip
http://www.amazon.com/Texture-Advances-Computer-Pattern-Recognition-ebook/dp/B00BLPRJRA
[13] Statistical Models of Shape: Optimisation and Evaluation by Rhodri Davies , carole twining , Chris Taylor
http://www.amazon.com/Statistical-Models-Shape-Optimisation-Evaluation/dp/1848001371
Cuda References
http://cms.ac.uma.es/GPU/
Dr. Manuel Ujaldon
http://cms.ac.uma.es/ujaldon/index.php/en
Wifi Dictionary
18_in_1.lst (maurisdump.blogspot.com)
References
[1] http://maurisdump.blogspot.com/2011/12/best-dictionaries-wordlist-for-wpa.html
References
[1] http://maurisdump.blogspot.com/2011/12/best-dictionaries-wordlist-for-wpa.html
Monday, February 23, 2015
Friday, February 20, 2015
Subscribe to:
Posts (Atom)
-
Resources: [1] Hela https://ome.grc.nia.nih.gov/iicbu2008/hela/index.html
-
en inglĆ©s se llama “A potentially dangerous Request.Form value was detected from the client”. varias pĆ”ginas indican dos cosas: 1. agrega...
-
mas plugins http://devsnippets.com/reviews/using-jquery-to-style-design-elements-20-impressive-plugins.html http://www.extjs.com/deploy/dev/...
PostgreSQL json fields
select name->'es_PE',* from product_template where name->>'es_PE' like '%MEGACI%' References: [1] https:/...