How to get (extract) data from graph (image) | Image digitizer | OriginPro

Sometimes, it is required to compare results with published results. However, the published results are in image form. Thus, for a proper comparison, one needs the data behind the images. There are some other instances where you may need to get data from images.
In a previous video ( • How to Get data from i... ) I showed how to get data from image / graph / results which are in image form.
However, some of you faced problems with the software that I used in that video. Keeping those issues in mind, I have made this video. In this tutorial, I used OriginPro software. I am sure most of you have no issue using Origin la software.
More information: inscilab.com/t...
(Warning: getting data from any published result for your analysis is fine but you cannot use them in writing intended for publication. To use published data LEGALLY you must obtain license or permission from the publishers.)
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[@breno.esposito]

thanks a lot. it saved my day 🙂

[@suju-1405]

@InSciLab Why Y1 is -20? Could you please explain that!

[@wafaahenni3349]

thanks a lot! 😃

[@bedabyasbehera2058]

Thanks for this information. Really helpful.

[@rariwa]

I am interested to know how the tool does a task

[@matussedivy4372]

In this example it is simple. Even high-school student focused on programing can make such utility. Ideally: 1. upscale image resolution. 2. create a grid from axis parameters and position, 3. relate selected pixels position to axis.
(bonus: auto trace line just evaluates changes in surrounding pixels)

[@kuljitsihra17]

Best.

[@tailethanh8074]

Tks for sharing

[@АндрейКарабец]

Thank you very mach!!!

[@SI-23574]

amazing video

[@thecityofknowledge]

i followed the video but at the end i can get the data ,even i am using crack version of origin pro

[@InSciLab]

Great

[@smmousavi3959]

you should do double click of mouse on the graph to get more points

[@latifarakassi4738]

THANK YOUUUUUUUUU

[@sreeharibalachandran]

Thankyou

[@mani2263]

Can point selection be automatic?

[@matussedivy4372]

Just use tool "auto trace line by points" and double-click on the line. Maybe play with options a little bit to get better density of points. You may need to delete and set some points manually.

[@nano-dataanalysis5033]

Please I need a way to parse xrf data and install the elements on diffraction pattern using origin or x-pert or any other program >> please upload a video explaining it

[@InSciLab]

Could you please explain in details? or probably any example would work for me. I am a bit confused.

[@nano-dataanalysis5033]

@@InSciLab I mean, how can X-ray fluorescence data be plotted, and what is the appropriate program for that? Can you explain this to us in a video?
If possible, please upload a video for us.

[@InSciLab]

I have not used X-ray fluorescence so far. I will learn it first and let you know if I can make a video. Thank you for your request!

[@nano-dataanalysis5033]

@@InSciLab All right. I'm waiting for you.
Thank you for the nice reply.

[@InSciLab]

I have tried to understand. I feel it very straight forward method like EDS. Most of the XRF instrument directly analyze and gives you the elements name. The data can be taken as image (elements embedded on the respective peaks in the graph) or you can take the data file. If you take the data file then you can use origin to plot. In the plot there will be several peaks. List out those peak energy. Compare those energy with standard energy list for XRF. That's how you can Identify the elements. Then you can index those peaks. --- This is the basic, I learned today.
If you want we can discuss further whenever it is possible.