Get time from the clock image in Matlab - Image Processing

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sareh 2011-11-21

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https://ww2.mathworks.cn/matlabcentral/answers/21832-get-time-from-the-clock-image-in-matlab-image-processing

评论： Image Analyst 2021-6-14

采纳的回答： Walter Roberson

I am wondering to know how I can read time from an image in matlan, Can anybody help me?

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sareh 2011-11-21

编辑：Walter Roberson 2021-6-13

Walter Roberson already put a link which is the one I search for : http://www.oliverbothwell.co.uk/img/thumbs/clock2.gif

Walter Roberson 2011-11-21

I suggest you take a close look at that clock image, Sareh.

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Walter Roberson 2011-11-21

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https://ww2.mathworks.cn/matlabcentral/answers/21832-get-time-from-the-clock-image-in-matlab-image-processing#answer_28771

Please see this previous discussion: http://www.mathworks.com/matlabcentral/newsreader/view_thread/278943

Posting sample images of your own is recommended; please see http://www.mathworks.com/matlabcentral/answers/7924-where-can-i-upload-images-and-files-for-use-on-matlab-answers

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Sparsh Raj 2021-6-14

@Walter Robinson the images are of analog clocks

Image Analyst 2021-6-14

Since the hands could be at virtually any relative angle, but you know that they touch at the center, I'd be tempted to try to train a neural network to find them, and even to predict the time.

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Image Analyst 2011-11-21

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Depending on the clock image(s), this could be very easy. You could just extract two circles and detect where the hands cross the circles. Of course this could get very complicated for watch faces that have a lot of clutter on them such as patterns, extra dials and hands, etc. It's best if you just upload 3 or 4 of your practice/test images so we can see what you're working with. You haven't done that yet despite two requests (now three) for you to do so.

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sareh 2011-11-21

I am learning image processing and I am wonder to know how to get time from a clock, I have uploaded one image here, http://www.sendspace.com/file/dimz27

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