Design of 10 Mega-pixel Mobile Phone Lens

Zhang, Jiyan; Huang, Yuanqing; Fei-bing, Xiong; Meng, Xin

doi:10.1109/imccc.2013.128

Cited by 3 publications

(2 citation statements)

References 3 publications

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“…Indeed, the very best removable lenses today struggle to produce features at frequencies below 100 lp/mm [100]. Over the past decade, however, mobile phone cameras have emerged that use 2µ pixel pitch with lenses that support modulation transfe(Copy)r beyond 300 lp/mm [101,102]. In building multiscale gigapixel cameras, our team demonstrated that small scale microcameras could be used in arrays to utilize f/2 to f/3 lenses at with >300 lp/mm resolution [65,103].…”

Section: Physical Structure Of Smart Camerasmentioning

confidence: 99%

Smart Cameras

Brady,

Hu,

Wang

et al. 2020

Preprint

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We review camera architecture in the age of artificial intelligence. Modern cameras use physical components and software to capture, compress and display image data. Over the past 5 years, deep learning solutions have become superior to traditional algorithms for each of these functions. Deep learning enables 10-100x reduction in electrical sensor power per pixel, 10x improvement in depth of field and dynamic range and 10-100x improvement in image pixel count. Deep learning enables multiframe and multiaperture solutions that fundamentally shift the goals of physical camera design. Here we review the state of the art of deep learning in camera operations and consider the impact of AI on the physical design of cameras.

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Section: Physical Structure Of Smart Camerasmentioning

confidence: 99%

Smart Cameras

Brady,

Hu,

Wang

et al. 2020

Preprint

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“…If add too little water, the effects of ball milling and the liquidity of the slurry will be reduced while granulation prepared by spray drying will be poor in quality and the quality of products will be cheapen. Adding adequate water reducing agent when boil milling can make the moisture content of the ceramic slurry and the glaze slurry decreased with good liquidity and stability [1,2]. It will lead ceramic industry to a cost-effective, high-equality but low-energy-consuming way.…”

Section: Introductionmentioning

confidence: 99%

Study of Adaptability of the Compound of Sulfonate Acid Water Reducing Agent with Ceramic Slurry Blank

Shi

Liu

et al. 2013

AMR

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In this study, we investigate the effect of four types of water reducing agen on fluidity, suspensibility, thixotropy and the particle size of ceramic slurry and analyze the corresponding mechanism. Those water reducing agen include Lignin sulfonate water reducing agent, Sodium metasilicate, naphthalene sulfonate formaldehyde condensate, and the inorganic compound reducing agent. Experiment results shows that the relative molecular mass, the structure of water reducer, the content, and the moisture content of ceramic blank particle can play an important role in the adaptability of both water reducing agen and ceramic slurry. We make a mixed water reducer with lignin sulfonate, sodium metasilicate, and naphthalene sulfonate formaldehyde condensate by the corresponding appropriate mass ratio: 3:2:1. Then we add the mixed water reducing agen by the total dosage of 0.6% into the designed ceramic castable. We find that the performance of the slurry is considerably better improved by the mixed water reducing agen than by either a single one or by the currently commercial inorganic compound reducing agent, such as better improvements in liquidity, the slurry particle size, the mechanical strength of dry body, and the damage strength of porcelain body.

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