Correspondence Point Search Focusing on Interpolation Domain for Intermediate Viewpoint Image Generation from Circular Camera Arrangement Epipolar Plane Image

Extension of epipolar image analysis to circular camera movements

Epipolar image analysis is a robust method for 3D scene depth reconstruction that uses all available views of an image sequence simultaneously. It is restricted to horizontal, linear, and equidistant camera movements. In this paper, we present a concept for an extension of epipolar image analysis to other camera configurations like, e.g., circular movements. Instead of searching for straight li...

High-quality light field interpolation in epipolar plane image domain by DCT-based shearing

Light field (LF) is a 4-D function representing the light radiance in free space in terms of rays. A dense grid of cameras, parameterized by two planes, captures an LF: the sensor plane and the focal plane. Multi-camera images stack in volumes, and when sliced, form epipolar plane images (EPI). In EPI, lines with the same slope represent object points at the same scene depth. Thus, the synthesi...

Dense Correspondence Estimation for Image Interpolation

View Generation for Ftv in Circular Camera Arrangement

There are many researches about the methods to generate free viewpoint image in linear camera arrangement, but it is rare in circular camera arrangement. In this paper, we propose a novel method to generate free viewpoint image for FTV in circular camera arrangement. This method is based on the Ray-Space method, which is one of the Image Based Rendering (IBR) techniques. We can generate arbitra...

Sample-oriented Domain Adaptation for Image Classification

Image processing is a method to perform some operations on an image, in order to get an enhanced image or to extract some useful information from it. The conventional image processing algorithms cannot perform well in scenarios where the training images (source domain) that are used to learn the model have a different distribution with test images (target domain). Also, many real world applicat...