Surface Completion Using Laplacian Transform

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

Image Fusion Using Laplacian Pyramid Transform

1. Abstract The objective of image fusion, is to make use of the complementary information in multiple images, to achieve a higher resolution and intelligibility. The fused images provide more comprehensive and more precise description, which is more suitable for human visual system and machine perception or further image-processing tasks. In this project, our goal is to obtain a single image, ...

متن کامل

EEG Surface Laplacian using realistic head geometry

This paper describes a new algorithm for computing the surface Laplacian of scalp potential using realistic head geometry reconstructed from MRI scans. This method improves the accuracy of surface Laplacian over regions where the surface geomtery deviates significantly from a sphere. Simulations and experimental data are presented to demonstrate the improvement of the proposed method over the c...

متن کامل

Feature-Preserving Surface Completion Using Four Points

We present a user-guided, semi-automatic approach to completing large holes in a mesh. The reconstruction of the missing features in such holes is usually ambiguous. Thus, unsupervised methods may produce unsatisfactory results. To overcome this problem, we let the user indicate constraints by providing merely four points per important feature curve on the mesh. Our algorithm regards this input...

متن کامل

Image enhancement using fusion by wavelet transform and laplacian pyramid

The idea of combining multiple image modalities to provide a single, enhanced image is well established different fusion methods have been proposed in literature. This paper is based on image fusion using laplacian pyramid and wavelet transform method. Images of same size are used for experimentation. Images used for the experimentation are standard images and averaging filter is used of equal ...

متن کامل

Fast Surface Interpolation using Multiresolution Wavelet Transform

AbslructDiscrete formulation of the surface interpolation problem usually leads to a large sparse linear equation system. Due to the poor convergence condition of the equation system, the convergence rate of solving this problem with iterative method is very slow. To improve this condition, a multiresolution basis transfer scheme based on the wavelet transform is proposed. By applying the wavel...

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: Engineering Journal

سال: 2014

ISSN: 0125-8281

DOI: 10.4186/ej.2014.18.1.129