Comments for Shawn Lankton Online

Comment on PIC PID Micro-Controller by Jame

Jame — Sun, 14 Mar 2010 10:53:07 +0000

Thnk you every much…

Comment on Mean Shift Segmentation in Matlab by Jack

Jack — Mon, 08 Mar 2010 02:37:25 +0000

Hi, Thank you very much for your article.

I can run the Matlab code:
“>> %% This will load, segment, and display the “peppers” image
>> I = imread(’b.jpg’);
>> [fimg labels modes regsize grad conf] = edison_wrapper(I,@RGB2Luv);
>> imshow(Luv2RGB(fimg))”

I am now just confuse about how to use the output data to perform my next step, which is the registration part (to shift different segments and compared with the reference image). After I run the code, we can only get the segmentationed image, but we cannot get separate segments’ data.

Do you happen to know how to do that please? Thank you!

Comment on Sparse Field Active Contours by grace

grace — Mon, 01 Mar 2010 13:58:03 +0000

Thanks Shawn,
Your code is good.The “localized_seg_demo.m” run well.I’m trying this now.
I have the same problem but already find the “fat_contour”.However,I have another problem at:??? Error using ==> delete Error in ==> visualize_phi at 6 delete(h1); I don’t know why the error is occur!

Comment on PIC PID Micro-Controller by PIC PID Motor Controller | Embeddedpub - Embedded Projects

PIC PID Motor Controller | Embeddedpub - Embedded Projects — Sun, 28 Feb 2010 04:00:07 +0000

[...] an SPI command interface that allow high level controlled. Author:Shawn Lankton Project Web Page:http://www.shawnlankton.com/2005/03/pic-pid-controller/ Rating: 4 [...]

Comment on Keyboard Snooper by PIC Keyboard Snooper | Embeddedpub - Embedded Projects

PIC Keyboard Snooper | Embeddedpub - Embedded Projects — Sat, 27 Feb 2010 10:00:10 +0000

[...] protocol and steals the information from the keyboard. Author:Shawn Lankton Project Web Page:http://www.shawnlankton.com/2005/05/keyboard-snooper/ Rating: 3 [...]

Comment on Using White Noise for Concentration by JM

JM — Thu, 25 Feb 2010 06:02:18 +0000

Nice blog. I was looking for a website that I can get a nice white/pink/brown noise audio file from as well as one to listen to on the web so I can have a seamless stream without the random “pop” that’s at the beginning when looping. Definitely helping me concentrate on studying and researching right now. :)

Ehsan, it’s not unhealthy to listen to noise. In fact, it can be very good for you. You can meditate easier as well as concentrate better. There was a recent study that was conducted of whose result was that children with ADD and ADHD concentrated much better while listening to white noise. It’s the equivalent for someone to listen to music to help them concentrate, but without the lyrics and other musical aspects that can actually distract rather than help.

Comment on PhD Thesis Proposal Presentation by Ben

Ben — Tue, 23 Feb 2010 21:12:11 +0000

Hi Shawn

Can you share this template and the presentation please. I am specially interested in the segmentation and level set part.

Thank you

Comment on Using White Noise for Concentration by Ehsan

Ehsan — Thu, 18 Feb 2010 12:56:38 +0000

Hi Shawn
Hearing you listen to the Brown Noise frequently, I deduce that what ppl say about the effect of brown noise on human body (urbandictionary.com) is not correct! or…is it?
but seriosely talking, I dont think it is a healthy practice to listen to noise.

ps. you’ve got a nice blog

Comment on Sparse Field Active Contours by fralik

fralik — Thu, 11 Feb 2010 10:30:00 +0000

@fralik
Oh! Found it here http://www.mathworks.com/matlabcentral/fileexchange/26101-active-contours-a-new-distribution-metric-for-image-segmentation

Comment on Sparse Field Active Contours by fralik

fralik — Thu, 11 Feb 2010 10:16:19 +0000

Trying to run it. There is no “sfm_chanvese_demo” file. But that is not a real problem. I got an error about function “fat_contour”. Matlab can not find it =(