human: Given a node-centered hypergraph: <hypergraph>, where nodes represent papers and hyperedges represent sets of papers co-cited by a source paper.

Details of the hypergraph:
Center node: "denoising based on wavelets and deblurring via self organizing map for synthetic aperture radar images"
  Abstract: This work deals with unsupervised image deblurring. We present a new deblurring procedure on images provided by low-resolution synthetic aperture radar (SAR) or simply by multimedia in presence of multiplicative (speckle) or additive noise, respectively. The method we propose is defined as a two-step process. First, we use an original technique for noise reduction in wavelet domain. Then, the learning of a Kohonen self-organizing map (SOM) is performed directly on the denoised image to take out it the blur. This technique has been successfully applied to real SAR images, and the simulation results are presented to demonstrate the effectiveness of the proposed algorithms.

Connected through hyperedge HE-1 (induced by source paper "quantum spectral analysis frequency in time with applications to signal and image processing"):
  with members:
    - "enhanced directional smoothing algorithm for edge preserving smoothing of synthetic aperture radar images"
    - "kalman s shrinkage for wavelet based despeckling of sar images"
    - "fuzzy thresholding in wavelet domain for speckle reduction in synthetic aperture radar images"
    - "fast cosine transform to increase speed up and efficiency of karhunen loeve transform for lossy image compression"
    - "neural shrinkage for wavelet based sar despeckling"
    - "new wavelet based superresolution algorithm for speckle reduction in sar images"
    - "rule of three for superresolution of still images with applications to compression and denoising"
    - "quantum image representation through two dimensional quantum states and normalized amplitude"

Connected through hyperedge HE-2 (induced by source paper "systholic boolean orthonormalizer network in wavelet domain for sar image despeckling"):
  with members:
    - "enhanced directional smoothing algorithm for edge preserving smoothing of synthetic aperture radar images"
    - "enhanced boolean correlation matrix memory"
    - "kalman s shrinkage for wavelet based despeckling of sar images"
    - "fuzzy thresholding in wavelet domain for speckle reduction in synthetic aperture radar images"
    - "neural shrinkage for wavelet based sar despeckling"
    - "new wavelet based superresolution algorithm for speckle reduction in sar images"

Connected through hyperedge HE-3 (induced by source paper "quantum spectral analysis bandwidth at time"):
  with members:
    - "enhanced directional smoothing algorithm for edge preserving smoothing of synthetic aperture radar images"
    - "fuzzy thresholding in wavelet domain for speckle reduction in synthetic aperture radar images"
    - "fast cosine transform to increase speed up and efficiency of karhunen loeve transform for lossy image compression"
    - "neural shrinkage for wavelet based sar despeckling"
    - "new wavelet based superresolution algorithm for speckle reduction in sar images"
    - "quantum image representation through two dimensional quantum states and normalized amplitude"

Connected through hyperedge HE-4 (induced by source paper "denoising and compression in wavelet domain via projection onto approximation coefficients"):
  with members:
    - "fuzzy thresholding in wavelet domain for speckle reduction in synthetic aperture radar images"
    - "neural shrinkage for wavelet based sar despeckling"

Connected through hyperedge HE-5 (induced by source paper "union is strength in lossy image compression"):
  with members:
    - "fuzzy thresholding in wavelet domain for speckle reduction in synthetic aperture radar images"

Connected through hyperedge HE-6 (induced by source paper "rule of three for superresolution of still images with applications to compression and denoising"):
  with members:
    - "kalman s shrinkage for wavelet based despeckling of sar images"
    - "new wavelet based superresolution algorithm for speckle reduction in sar images"

Question: Please tell me which class the center node belongs to. The 40 classes are: cs.NA(Numerical Analysis), cs.MM(Multimedia), cs.LO(Logic in Computer Science), cs.CY(Computers and Society), cs.CR(Cryptography and Security), cs.DC(Distributed, Parallel, and Cluster Computing), cs.HC(Human-Computer Interaction), cs.CE(Computational Engineering, Finance, and Science), cs.NI(Networking and Internet Architecture), cs.CC(Computational Complexity), cs.AI(Artificial Intelligence), cs.MA(Multiagent Systems), cs.GL(General Literature), cs.NE(Neural and Evolutionary Computing), cs.SC(Symbolic Computation), cs.AR(Hardware Architecture), cs.CV(Computer Vision and Pattern Recognition), cs.GR(Graphics), cs.ET(Emerging Technologies), cs.SY(Systems and Control), cs.CG(Computational Geometry), cs.OH(Other Computer Science), cs.PL(Programming Languages), cs.SE(Software Engineering), cs.LG(Machine Learning), cs.SD(Sound), cs.SI(Social and Information Networks), cs.RO(Robotics), cs.IT(Information Theory), cs.PF(Performance), cs.CL(Computation and Language), cs.IR(Information Retrieval), cs.MS(Mathematical Software), cs.FL(Formal Languages and Automata Theory), cs.DS(Data Structures and Algorithms), cs.OS(Operating Systems), cs.GT(Computer Science and Game Theory), cs.DB(Databases), cs.DL(Digital Libraries), cs.DM(Discrete Mathematics). Directly output the class name.

gpt: cs.CV(Computer Vision and Pattern Recognition)