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Jinqiang Cui
Lives in Singapore
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Jinqiang Cui

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The Paris Opera House built in 3D using Smart3DCapture. The reconstruction was made using aerial and ground photos.
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Matlab marker size color
plot(xini(1),xini(2), 'ko' , 'MarkerSize' ,10,   'MarkerFaceColor' ,[0,0,0]) plot(tgt(1),tgt(2), 'rd' , 'MarkerSize' ,10,   'MarkerFaceColor' ,[1,0,0])
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latex math symbols
Latex Math Symbols
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Kinderdijk, Netherlands
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SURF and BRISK in OpenCV
Today I spent half a day to compare the two feature detector and descriptor SURF and BRISK. The conclusion is SURF is more accurate but takes much longer BRISK is 10 times faster with worse accuracy.  One thing to notice: when using Brute-force matcher, min...
Today I spent half a day to compare the two feature detector and descriptor SURF and BRISK. The conclusion is SURF is more accurate but takes much longer BRISK is 10 times faster with worse accuracy.  One thing to notice: ...
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A wearable quad!
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Skip items in Matlab legend
You can specify a vector of plot handles to use in the legend. For example: h1 = plot(rand(1,10)); % Blue line
hold on;
h2 = plot(rand(1,10),'r'); % Red line
h3 = plot(rand(1,10),'g'); % Green line
legend([h1 h3],{'hello','world'}); % Only the blue ...
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Kinderdijk, Netherlands 2
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Ubuntu 12.04 – The System is running in low-graphics mode
How do we fix it? There is simple fix for this issue. Once you get the error on your screen press  ALT+CTRL+F1,  once in new screen type/run these commands sudo apt-get update
sudo apt-get purge flglrx
sudo reboot The message should be gone, if not there is...
How do we fix it? There is simple fix for this issue. Once you get the error on your screen press ALT+CTRL+F1, once in new screen type/run these commands sudo apt-get update sudo apt-get purge flglrx sudo reboot The message...
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Das ist eine brilliante Idee
Teil 4 Lektion 1 Gibt es schon Reaktionen auf den Sprachkurse? Ja, wir haben viele Hörerbriefe bekommen. Und was steht in den Briefen? Die kann ich doch nicht alle vorlesen. Das dauert viel zu lange. Nicht alle, aber einige - bitte! Ja, das interessiert mic...
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Teil 4 Lektion 1 Gibt es schon Reaktionen auf den Sprachkurse? Ja, wir haben viele Hörerbriefe bekommen. Und was steht in den Briefen? Die kann ich doch nicht alle vorlesen. Das dauert viel zu lange. Nicht alle, aber einig...
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In their circles
129 people
Have them in circles
51 people
李书鹏's profile photo
Jun Hu's profile photo
Miguel Algaba Borrego's profile photo
OpenCV Tutorials's profile photo
Open Engineering University's profile photo
Wolfram Burgard's profile photo
Xuelei Niu's profile photo
Kun LI's profile photo
Yu Shuang's profile photo
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