Comments for More Than Technical

Comment on A Creative way to bypass Pattern lock on Android by Arnon

Arnon — Sat, 11 May 2013 16:36:09 +0000

You're welcome. That's the purpose of this blog.
Very glad to hear it worked for you

Comment on A Creative way to bypass Pattern lock on Android by sriram

sriram — Sat, 11 May 2013 14:52:26 +0000

thanks for giving this valuable information it really works.

Comment on A simple object classifier with Bag-of-Words using OpenCV 2.3 [w/ code] by Polk

Polk — Sat, 04 May 2013 20:07:19 +0000

Hi,

It's a great works and tutorial.
I use Xcode 4.6.6 in OS X mountain lion, OpenCV 2.4.3
opencv works fine in xcode with compiler LLVM GCC 4.2 for OpenMP

I have a problem that all the test images has zero maches and if the set of trainig is limit (example 10 images) all the test images goes to first image.

I use this (line a):
Mat training_descriptors;
Your example use (line b):
Mat training_descriptors(1,extractor->descriptorSize(),extractor->descriptorType());

if I use the second (line b) the process stop and has a problem when reach the line
Mat vocabulary = bowtrainer.cluster();
but if I use the first (line a) it works but the results are extranges.

Thanks for the help.

Comment on A Creative way to bypass Pattern lock on Android by Arnon

Arnon — Thu, 02 May 2013 20:50:26 +0000

It might work, and it might not. The phone I did this on, had 2.3 on it. I hope it will work for you

Comment on A Creative way to bypass Pattern lock on Android by Sriram

Sriram — Thu, 02 May 2013 18:45:15 +0000

please tell can I do it for Samsung y duos of android version 2.3

Comment on A Creative way to bypass Pattern lock on Android by Arnon

Arnon — Thu, 02 May 2013 18:16:33 +0000

I don't really know. You can try. It might work. I don't think any damage can happen, but again - I cannot guarantee

Comment on A Creative way to bypass Pattern lock on Android by Sriram

Sriram — Thu, 02 May 2013 18:12:00 +0000

Can I do it for galaxy y duos also?

Comment on A Creative way to bypass Pattern lock on Android by Arnon

Arnon — Thu, 02 May 2013 18:00:30 +0000

Hi Siriam,
Using the method I've described, all the data on internal memory will be intact (that was the whole point)
That is if you do exactly what I've done.
However - I cannot take responsibility for anything that will happen to your data, as various things might happen along the way.
Good luck

Comment on A Creative way to bypass Pattern lock on Android by Sriram

Sriram — Thu, 02 May 2013 17:54:55 +0000

Whether my contacts and data in internal memory will be saved or not. Please reply to me immediately

Comment on Simple triangulation with OpenCV from Harley & Zisserman [w/ code] by Ander

Ander — Tue, 30 Apr 2013 08:03:16 +0000

hi Roy,
Great code, great example.
I still am wondering about the "bugs" Marc posted a year ago.
In the IterativeLinearLSTriangulation() function I cant see any update in the values, so it always exits in the second loop. nor u,P,u1,or P1 changes in the loop so LinearLSTriangulation() returns the same and the condition to exit the loop always is true. Stil I cant see what is needed to change. Any idea?