Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Phase retrieval of bandlimited functions for the wavelet transform   We study the recovery of square-integrable signals from the absolute values
of their wavelet transforms, also called wavelet phase retrieval. We present a
new uniqueness result for wavelet phase retrieval. To be precise, we show that
any wavelet with finitely many vanishing moments allows for the unique recovery
of real-valued bandlimited signals up to global sign. Additionally, we present
the first uniqueness result for sampled wavelet phase retrieval in which the
underlying wavelets are allowed to be complex-valued and we present a
uniqueness result for phase retrieval from sampled Cauchy wavelet transform
measurements.

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The categories of this paper are: hep-lat
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The categories of this paper are: dg-ga
29
The categories of this paper are: funct-an
0
The categories of this paper are: hep-ph
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The categories of this paper are: chao-dyn
23
The categories of this paper are: solv-int
31
The categories of this paper are: ao-sci
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The categories of this paper are: q-fin
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The categories of this paper are: mtrl-th
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The categories of this paper are: astro-ph
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The categories of this paper are: eess
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The categories of this paper are: cmp-lg
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The categories of this paper are: stat
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The categories of this paper are: acc-phys
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The categories of this paper are: hep-ex
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The categories of this paper are: math-ph