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by ntahlah
Mon Jan 29, 2018 1:34 pm
Forum: Beginners
Topic: image recognition
Replies: 13
Views: 2572

Re: image recognition

Have you found another way as you said ... (I am also working on similar project) Hi there! What I did is as what PiGraham suggested which is by doing it off line instead of doing it automatically as per what I planned before (note that during that time I was using Raspberry Pi 2, that thing doesn'...
by ntahlah
Thu Oct 16, 2014 7:07 pm
Forum: Python
Topic: convert rgb to hsv using cv2
Replies: 4
Views: 6451

convert rgb to hsv using cv2

Hello masters! I would like to ask currently I am doing an image processing program that could detect blue colour and right now I am currently testing one of the coding that I found on the internet (I modified the code a little bit just to see what going to happen): import io import time import pica...
by ntahlah
Tue Oct 07, 2014 8:35 am
Forum: Beginners
Topic: Green object recognition
Replies: 3
Views: 644

Re: Green object recognition

python.. but not that really good.. just barely
by ntahlah
Tue Oct 07, 2014 7:28 am
Forum: Beginners
Topic: Green object recognition
Replies: 3
Views: 644

Green object recognition

Hello! I would like to ask, currently I'm doing a project which to detect green object (which is image recognition) and I was wondering can raspberry pi handle it? and if it can and since I am really new with this piece of wonder.. is there any example or references that I can use as example with? t...
by ntahlah
Fri Jul 25, 2014 10:08 pm
Forum: Beginners
Topic: image recognition
Replies: 13
Views: 2572

Re: image recognition

Yes I'm planning to do a fully automated system, so basically this system will be attach in front of a moving tractor and then the tractor will swipe thru the paddy field while the system will scan all the paddy plant on the field.. but hey I just wondering since all the healthy leaf will be green ...
by ntahlah
Fri Jul 25, 2014 5:58 pm
Forum: Beginners
Topic: image recognition
Replies: 13
Views: 2572

Re: image recognition

First of all I would like to thank you for reply.. actually I just use a paddy plant for my subject I just want to detect brown spot and leaf blight on the leaf as far as what I have researched most of this disease tend to have spot on the leaf which I think excellent to use image recognition, so a...
by ntahlah
Fri Jul 25, 2014 8:53 am
Forum: Beginners
Topic: image recognition
Replies: 13
Views: 2572

Re: image recognition

forenbenutzer wrote:This might work, but as far as I remember, you need tons (several thousand) sample images to "teach" a classifier. Or you make use of several (weihgted) classifiers.

This also might be a first start:
http://en.wikipedia.org/wiki/Principal_ ... t_analysis
Thanks for the info!
by ntahlah
Fri Jul 25, 2014 8:51 am
Forum: Beginners
Topic: image recognition
Replies: 13
Views: 2572

Re: image recognition

What does a diseased plant look like? Plants can be very difficult to classify because they are so variable. If the leaves change colour you may be able to detect that quite simply. Maybe density of foliage would be an indicator. Maybe water uptake or CO2 absorption would help. Different plants and...
by ntahlah
Fri Jul 25, 2014 3:41 am
Forum: Beginners
Topic: image recognition
Replies: 13
Views: 2572

image recognition

Hello! I'm a total newbie here and currently I'm planning to do a plant defect detection thru image recognition for my project (basically I just want to detect whether the plant got disease or not). I just wondering does face recognition concept can be apply in this project?

Thank You!

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