# 표면 모델링을 통한 깊이 영상 내 측정 실패 화소 보정 방법

• 이동석 (동의대학교 컴퓨터소프트웨어공학과) ;
• 권순각 (동의대학교 컴퓨터소프트웨어공학과)
• Accepted : 2019.08.16
• Published : 2019.10.31

#### Abstract

In this paper, we propose a correcting method of depth pixels which are failed to measure since temporary camera error. A block is modeled to plane and sphere surfaces through measured depth pixels in the block. Depth values in the block are estimated through each modeled surface and a error for the modeled surface is calculated by comparing the original and estimated pixels, then the surface which has the least error is selected. The pixels which are failed to measure are corrected by estimating depth values through selected surface. Simulation results show that the proposed method increases the correction accuracy by an average of 20% compared with the correction method of $5{\times}5$ median method.

#### Acknowledgement

Supported by : 동의대학교

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