Superresolution of 3-D computational integral imaging based on moving least square method

نویسندگان
چکیده

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

3-D computational synthetic aperture integral imaging (COMPSAII).

We propose a computational synthetic aperture integral imaging technique that increases the field of view (FOV) and viewing angle of integral imagines systems. The synthetic aperture is obtained by relative movement of the imaging system and the object in a plane perpendicular to the optical axis. Integral images (IIs) captured during the scanning process are combined together to create a synth...

متن کامل

Moving Least Square Reproducing Kernel Method ( III ) : Wavelet Packet & Its

This work is a natural extension of the work done in Part II of this series. A new partition of unity | the synchronized reproducing kernel (SRK) interpolant|is proposed within the framework of moving least square reproducing kernel representation. It is a further development and generalization of the reproducing kernel particle method (RKPM), which demonstrates some superior computational capa...

متن کامل

Moving least-square reproducing kernel method Part II: Fourier analysis

In Part I of this work, the moving least-square reproducing kernel (MLSRK) method is formulated and implemented. Based on its generic construction, an m-consistency structure is discovered and the convergence theorems are established. In this par\ of the work, a systematic Fourier analysis is employed to evaluate and further establish the method. The preliminary Fourier analysis reveals that th...

متن کامل

Fast 3-d Microwave Imaging Method Based on Subaperture Approximation

In this paper, the subaperture approximation (SA) method for 3-D microwave imaging is presented based on the sparsity of 3-D image. The idea is that the sparsity information can be extracted from the lower resolution image obtained using the subaperture of the (virtual) array and be used for high-resolution imaging to reduce the imaging region. Thus, a recursion procedure that can significantly...

متن کامل

Data-adapted moving least squares method for 3-D image interpolation.

In this paper, we present a nonlinear three-dimensional interpolation scheme for gray-level medical images. The scheme is based on the moving least squares method but introduces a fundamental modification. For a given evaluation point, the proposed method finds the local best approximation by reproducing polynomials of a certain degree. In particular, in order to obtain a better match to the lo...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Optics Express

سال: 2014

ISSN: 1094-4087

DOI: 10.1364/oe.22.028606