3D LAMP: A New Layered Panoramic Representation

نویسندگان

  • Zhigang Zhu
  • Allen R. Hanson
چکیده

In this paper a compact representation, 3D Layered, Adaptive-resolution and Multi-perspective Panorama (LAMP), is proposed for representing large scale and 3D scenes with occlusion. Two kinds of 3D LAMP representations are constructed, i.e. the relief-like LAMP and the image-based LAMP, both of which concisely represent almost all the information from a long image sequence. The relief-like LAMP is basically a single extended multi-perspective panoramic view image with both texture and depth values, but each pixel has multiple values to represent results of occlusion recovery and resolution enhancement. The image-based LAMP, on the other hand, consists of a set of multi-perspective layers, each of which has both texture and depth maps, with adaptive time-sampling scales depending on depths of scene points. Several examples of 3D LAMP construction for real image sequences are given. The 3D LAMP is a concise and powerful representation for image-based rendering.

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

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

LAMP: 3D layered, adaptive-resolution, and multi-perspective panorama - a new scene representation

1 Abstract A compact visual representation, called the 3D Layered, Adaptive-resolution and Multi-perspective Panorama (LAMP), is proposed for representing large-scale 3D scenes with large variations of depths and obvious occlusions. Two kinds of 3D LAMP representations are proposed: the relief-like LAMP and the image-based LAMP. Both types of LAMPs concisely represent almost all the information...

متن کامل

OO LAMP : 3 D layered , adaptive - resolution , and multi - perspective panorama — a new scene representation

A compact visual representation, called the 3D layered, adaptive-resolution, and multiperspective panorama (LAMP), is proposed for representing large-scale 3D scenes with large variations of depths and obvious occlusions. Two kinds of 3D LAMP representations are proposed: the relief-like LAMP and the image-based LAMP. Both types of LAMPs concisely represent almost all the information from a lon...

متن کامل

3D Model Identification Using Weighted Implicit Shape Representation and Panoramic View

In this paper, we propose a 3 dimensional (3D) model identification method based on weighted implicit shape representation (WISR) and panoramic view. The WISR is used for 3D shape normalization. The 3D shape normalization method normalizes a 3D model by scaling, translation, and rotation with respect to the scale factor, center, and principal axes. The major advantage of the WISR is reduction o...

متن کامل

A New IRIS Segmentation Method Based on Sparse Representation

Iris recognition is one of the most reliable methods for identification. In general, itconsists of image acquisition, iris segmentation, feature extraction and matching. Among them, iris segmentation has an important role on the performance of any iris recognition system. Eyes nonlinear movement, occlusion, and specular reflection are main challenges for any iris segmentation method. In thi...

متن کامل

A Novel HDR Depth Camera for Real-Time 3D 360° Panoramic Vision

This paper presents a novel 360° High-Dynamic Range (HDR) camera for real-time 3D 360° panoramic computer vision. The camera consists of (1) a pair of bio-inspired dynamic vision line sensors (1024 pixel each) asynchronously generating events at high temporal resolution with on-chip time stamping (1µs resolution), having a high dynamic range and the sparse visual coding of the information, (2) ...

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

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

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 2001