search

rjw57 / dtcwt

Python port of the Dual-Tree Complex Wavelet Transform toolbox for MATLAB
Other
84 stars 34 forks source link

How to obtain lowpass coefficients at each level of the transform #141

Closed shoukewei closed 2 years ago

shoukewei commented 2 years ago

How can I obtain lowpass coefficients at each level of the transform as Matlab does: [a,d,as] = dualtree(wecg,'Level',4). Thanks

shoukewei commented 2 years ago

The problem was solved.

Dondlut commented 1 year ago

Dear Professor Wei, Could you please tell me how do you solve this problem? out1 = trans1.forward(input_0, nlevels=4, include_scale=True) can help me obtain the lowpass coefficients but they are shown as floating point numbers rather than complex numbers. How can I get the complex numbers?

shoukewei commented 1 year ago

Hi there，I am travelling for a business. You can visit my blog and search wavelet, and then you will find detailed articles about your question.All the bestShouke Wei, PhDSent from my iPhoneOn May 13, 2023, at 11:10 AM, Donxupengzhi @.***> wrote: Dear Professor Wei, Could you please tell me how do you solve this problem?

—Reply to this email directly, view it on GitHub, or unsubscribe.You are receiving this because you modified the open/close state.Message ID: @.***>

Dondlut commented 1 year ago

Dear Professor, Thank you for your reply！I have visited your blog but I just found articles about DWT rather than DTCWT. I am wondering if I missed something. Wishing you all the best.