18‐4: Fast Image Restoration and Glare Removal for Under‐Display Camera by Guided Filter

With the continuous evolution of mobile device technologies, the integration of under‐display cameras has emerged as a groundbreaking innovation in the pursuit of bezel‐less and immersive visual experiences. As this technology becomes increasingly prevalent, it introduces a unique set of challenges, particularly in the realm of photography. In particular, the flare cannot be restored by conventional image processing due to saturated pixels. Therefore, a deep learning network capable of restoring such deterioration is proposed. The network is trained by a synthetic datasets generated by accurate optical simulation. However, the distortion of the camera lens distorts the shape of flare differently depending on its position in the photo, and it degrades restore quality. In this paper, we propose space‐variant CNN for solving distortion problem.

Section: Introductionmentioning

confidence: 99%

54‐1: Development of UDC Image Restoration Technology Using Space Variant CNN

Kim,

Cho,

Yoo

et al. 2024

“…For the second challence, there have been many research papers [1][2][3][4][5][6][7][8][9], and the common solution is image restoration by deep learning. However, there are few papers focused on the first question [10][11].…”

Section: Introductionmentioning

confidence: 99%

P‐125: A Novel Method to Increase the Transmittance of Full Display with Camera

Xu,

Yao,

et al. 2023

“…At present, the full screen camera technologies on the market can be roughly divided into two methods: pixel circuit internal method (TFT inside) represented by Samsung Fold3, and pixel circuit external method (TFT outside) represented by ZTE Axon20 and Axon30 [4,5,6]. Samsung's full screen camera technology is named UPC (Under Panel Camera).…”

Section: Introductionmentioning

confidence: 99%

P‐24: A Novel OLED Full Display Technology with High Image Quality

Wang,

Long,

Zheng

et al. 2023

This paper introduces in detail the development process of full screen camera technology and products in the past two years, carefully compares the TFT inside method represented by Samsung Fold3 product and the TFT outside method represented by ZTE Axon30 product, and proposes the FDC (Full Display with Camera) technology developed by BOE that has been used in ZTE Axon40 product. Compared with the one‐ to‐multi array technology launched by Visionox, BOE's one‐to‐one driving method realized by TFT compression design is optimal in both display quality and photographing, which can be really called full screen technology.