SIFT, Historgram and Edge features

[dpesios]

hello sir,

Firstly, I would like to thank you for developing the project PHP-OPENCV and make a question for some of its capabilities. I apologize if this is not the right place to make my question.

I intend to use SIFT, Histogram and Edge features, for example as it is described in https://docs.opencv.org/3.3.0/da/df5/tutorial_py_sift_intro.html, and would like to ask you if these capabilities are implemented, because I am not sure. I am really a newbie in OpenCV and computer vision in general.

Can you please point out something relevant in your docs ? I know it is in Chinese language, but google translate will be of great help. :)

Thank you in advance for your answer and your effort to develop the project.

[morozovsk]

I'm afraid this feature is not realized. I searched "xfeatures2d", "SIFT_create", "detectAndCompute" in the code and found nothing.

[MaleicAcid]

@morozovsk What are you eating in the picture?

[morozovsk]

@MaleicAcid strawberry :) This is a strawberry farm behind me.

[dhavalpadshala]

How to Compare two faces and get return the similarity percentage ?