A Sub Pixel Resolution Method

TL;DR

This paper presents a novel sub pixel resolution algorithm that enhances image resolution by analyzing multiple images captured during fine relative motion, effectively overcoming sensor pixel size limitations.

Contribution

The paper introduces a new sub pixel resolution method based on multi-image analysis during relative motion, improving resolution beyond sensor pixel constraints.

Findings

Resolution improved with order of error for noise-free images

Method effective during fine relative motion of image and sensor

Applicable to optical instruments with pixel size limitations

Abstract

One of the main limitations for the resolution of optical instruments is the size of the sensor's pixels. In this paper we introduce a new sub pixel resolution algorithm to enhance the resolution of images. This method is based on the analysis of multi-images which are fast recorded during the fine relative motion of image and pixel arrays of CCDs. It is shown that by applying this method for a sample noise free image one will enhance the resolution with order of error.