I can't make a trainer

[Nipis]

var cbl = new CBL({
preprocess: function(img) {
img.debugImage("debugPreprocessed");
img.removeLight(230);
img.debugImage("debugPreprocessed");
},
character_set: "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ",
exact_characters_width: 26,
exact_characters_play: 4,
exact_characters: 4,
blob_min_pixels: 300,
blob_max_pixels: 10000,
blob_max_width: 80,
pattern_width: 50,
pattern_height: 50,
allow_console_log: true,
blob_console_debug: true,
perceptive_colorspace: false,
blob_debug: "debugSegmented"
});

[skotz]

This one might be difficult due to the noise, colors, and potentially overlapping letters. I think what you want to play around with is the pixel jump setting (third parameter of colorRegions) to hopefully connect all of the darker grey pixels into single characters.

Here's a good example.

Basically that'll consider pixels to be part of the same blob even if they're n pixels away from each other.

Seems like the other settings you have are heading in the right direction.

[Nipis]

Thanks!

Now I have this error when I click on Solve

[skotz]

Without seeing all the code, I'd guess there's probably a reference to a div id that doesn't exist. So if you have blob_debug: "debugSegmented" then you need a <div id="debugSegmented"></div> somewhere. Same for img.debugImage("debugPreprocessed") and cbl.visualizeModel("visualizeModel") and anything else that references a div id.

[skotz]

And if it's when you click solve then it's probably missing one of these:

cbl.solve("captcha").done(function (solution) {
    document.getElementById('solution').value = solution;
});

<img id="captcha" src="someimage.png" />
<input type="text" id="solution">

[Nipis]

Sorry, this was the error:
img.debugImage("debugPreprocessed");
It's solved.

Thanks!!