31 questions linked to/from Recovering data points from an image
882 views

### Computing the distance between two curves obtained from image data?

I've got some image data that I've binarized. The image contains two curves, from which I'd like to compute the distance between (eventually computing an average radius for each point in the picture)....
162 views

### How to reconstruct a given schematic picture from color image

There is a nice website on popular Economics with stylish picture. ...
900 views

### extract data from a graph image

How do I convert the following image graph into data (if possible into function)? I checked this answer and found that my problem is grid and plot have same color.
641 views

### Non-linear curve fit problem

I am having a problem with making a fit to data in Mathematica, which may involve my understanding of the methods available. I am trying to fit the derivative of a Frota function (which is a Single ...
151 views

### How to insert a plot into a figure with axes coincidence

I have this plot: which made by: ...
180 views

### Extracting a Mathematica approximation of a curve from an image

Suppose I have an image like the following: and suppose Mathematica knows the correct scale of the image. Is there a way I could get Mathematica to approximate this with, say, a Bezier curve? ...
186 views

### Extract region analytic expression from an image

I need to extract the bounds of the yellow and green regions in the picture at the end of the post. I need only to reproduce these regions on mathematica. I tried with the algorithm described here ...
163 views

### Data Fitting problem

I'm having this kind of data, and I know what possibly the equation is, i suspect this has a sine equation but the plot not really seems sinusoid. so what possibly the equation is so i can do the ...
486 views

### How to extract data points from an image of a log log plot? [duplicate]

I have a picture of a log-log plot, taken from a paper and I want to extract the data points so I will be able to plot them again along with results of my own solution. I would appreciate your help. ...
176 views

### How to estimate time series from a plot? [duplicate]

Possible Duplicate: Recovering data points from an image Suppose you have a colored plot of several time series (say, from a paper), but not the raw data. How would you estimate the series, which ...
126 views

### Creating a plot from an image of the plot

I have an image of a plot at https://imgur.com/a/h9OWP6p Import["https://i.imgur.com/vNqm0Em.png"] I want to create a plot of it, consistent with the scale in ...
53 views

### Recovering data from a plot [duplicate]

Suppose I have an image which I got from a screenshot \ [![enter image description here][1]][1] [1]: https://i.stack.imgur.com/0Iuj2.png \ Nothing else is there. Now I want my x-axis range (0,1) ...
49 views

### Importing data from Plot [duplicate]

Is it somehow possible to extract the datapoints from a plot imported from an image? i know it is possible to do that from a plot you made in the current session of mathematica, but i'm not sure if ...