<div dir="ltr">Hello<div><br></div><div>Could you provide an image and short code example ? If that it not the case then the unit tests would fail</div><div>https://github.com/scikit-image/scikit-image/blob/master/skimage/feature/tests/test_blob.py</div><div><br></div><div>Thanks</div><div>Vighnesh<br><br>On Monday, November 23, 2015 at 1:21:39 PM UTC-5, Iakovos Halegoua wrote:<blockquote class="gmail_quote" style="margin: 0;margin-left: 0.8ex;border-left: 1px #ccc solid;padding-left: 1ex;"><div dir="ltr">Hello there, <br><br>I'd like to point out to the documentation authors a minor error in the <a href="http://scikit-image.org/docs/dev/api/skimage.feature.html#blob-doh" target="_blank" rel="nofollow" onmousedown="this.href='http://www.google.com/url?q\75http%3A%2F%2Fscikit-image.org%2Fdocs%2Fdev%2Fapi%2Fskimage.feature.html%23blob-doh\46sa\75D\46sntz\0751\46usg\75AFQjCNHDFLETlysPtWt7-XtBKYERTt987A';return true;" onclick="this.href='http://www.google.com/url?q\75http%3A%2F%2Fscikit-image.org%2Fdocs%2Fdev%2Fapi%2Fskimage.feature.html%23blob-doh\46sa\75D\46sntz\0751\46usg\75AFQjCNHDFLETlysPtWt7-XtBKYERTt987A';return true;">blob_doh</a> description. In the Notes section it is stated that: "The radius of each blob is approximately <cite>sigma</cite>.". <br>As I tested the DoH responses of synthetic blob images, it seemed that the radius of the blob is matched to the scale according to: r = sqrt(2) * s. Could you provide me with some reference on how you calculated the matching scale to be at r = s? I guess this is nothing serious, but it was a little confusing when I first encountered it :P <br></div></blockquote></div></div>