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检索条件"主题词=Compact Camera Module"
9 条 记 录,以下是1-10 订阅
Real-time segmentation network for compact camera module assembly adhesives based on improved U-Net
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JOURNAL OF REAL-TIME IMAGE PROCESSING 2023年 第3期20卷 1-13页
作者: Li, Dongjie Deng, Haipeng Li, Changfeng Chen, Hui Harbin Univ Sci & Technol Key Lab Complex Intelligent Syst & Integrat Harbin 150080 Peoples R China Harbin Univ Sci & Technol Key Lab Adv Mfg & Intelligent Technol Minist Educ Harbin 150080 Peoples R China Changzhou Mingseal Robot Technol Co Ltd Changzhou 213164 Peoples R China
To meet the real-time and accuracy of glue segmentation in compact camera module images, this paper proposes a real-time segmentation network model based on U-Net. To improve the inference speed of the model, the enco... 详细信息
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Design of Hybrid Lens for compact camera module Considering Diffraction Effect
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JAPANESE JOURNAL OF APPLIED PHYSICS 2008年 第8期47卷 6678-6682页
作者: Choi, Hyun Yoon, Yong-Joong Kim, Byunwook Lee, Sang-Hyuck Kim, Wan-Chin Park, No-Cheol Park, Young-Pil Kang, Shinill Yonsei Univ Dept Mech Engn Seoul 120749 South Korea Yonsei Univ Ctr Informat Storage Device Seoul 120749 South Korea
We introduce the design method of a hybrid lens composed a refractive lens and a diffractive optical element (DOE) considering the diffraction effect for a compact camera module. When imaging optical system is designe... 详细信息
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An automatic optical inspection system for inspection of CMOS compact camera module assembly
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INTERNATIONAL JOURNAL OF PRECISION ENGINEERING AND MANUFACTURING 2009年 第5期10卷 67-72页
作者: Ko, Kuk Won Kim, Dong Han Kim, Min Young Kim, Jong Hyeong Sunmoon Univ Dept Informat & Commun Engn Asan 336708 Cheonan South Korea Kyung Hee Univ Sch Elect Engn Yongin 446701 South Korea Kyungpook Natl Univ Sch Elect Engn & Comp Sci Taegu 702701 South Korea Seoul Natl Univ Technol Sch Mech Design & Automat Engn Seoul 139743 South Korea
This paper presents the development of an automatic inspection system to check lens focus status and white balance level and to inspect defects including black and white defect, dim defect, color defect, and line defe... 详细信息
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The First Order Optics of Novel Testing Equipment for compact camera module
The First Order Optics of Novel Testing Equipment for Compac...
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Conference on International Optical Design
作者: Pan, Jui-Wen Natl Chiao Tung Univ Inst Photon Syst Tainan 71150 Taiwan
We proposed a modified testing equipment for adjusting the back focal length of compact camera module (CCM). The advantages of this modified testing equipment with conversion lens were testing space saving, small size... 详细信息
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Development of automatic inspection of defect of compact camera module
Development of automatic inspection of defect of compact cam...
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Conference on Machine Vision and Its Optomechatronic Applications
作者: Ko, KW Lee, YJ Choi, BW Koh, KC Kim, JH Sunmoon Univ Dept Control & Measurement Eng Chunganm South Korea
compact camera module(CCM) is widely used in PDA. Celluar phone and PC web camera. With the greatly increasing use for mobile applications. there has been a considerable demands for high speed production of CCM. The m... 详细信息
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Optical inspection algorithm for dust defect of compact camera module  8
Optical inspection algorithm for dust defect of compact came...
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Conference on Optical Modeling and Performance Predictions VIII
作者: Wu, Yi-Ju Chen, Li-Yin Lu, Mei-Ju Natl Sun Yat Sen Univ Dept Photon 70 Lienhai Rd Kaohsiung 80424 Taiwan Adv Semicond Engn Grp Kaohsiung Taiwan
Dust is one of the most critical issues in assembly of compact camera module(CCM) for mobile phones. Defect due to dust entry or dust deposit severely degrades image quality. There have been lots of literatures about ... 详细信息
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A 216 x 216 Global-Shutter CMOS Image Sensor With Embedded Analog Memory and Automatic Exposure Control for Under-Display Optical Fingerprint Sensing Applications
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IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS I-REGULAR PAPERS 2023年 第3期70卷 1189-1201页
作者: Yin, Ping-Hung Lu, Chih-Wen Wang, Jia-Shyang Chien, Yuan-Chang Chou, Cheng-Te Su, Guo-Dung John Chen, Poki Natl Tsing Hua Univ Dept Engn & Syst Sci Hsinchu 30013 Taiwan Natl Yang Ming Chiao Tung Univ Inst Photon Syst Tainan 71150 Taiwan Tyrafos Technol Co Ltd Hsinchu 30072 Taiwan Natl Taiwan Univ Grad Inst Photon & Optoelect GIPO Taipei 10617 Taiwan Natl Taiwan Univ Sci & Technol Dept Elect & Comp Engn Taipei 10607 Taiwan
216 x 216 under-display optical fingerprint CMOS image sensor (CIS) is proposed and was prototyped using 0.11-mu m CIS technology. Two analog storage nodes that act as a ping-pong buffer are embedded in each pixel of ... 详细信息
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Defocused Optical System for Analyzing Dust Defects in Imaging Capturing module  10
Defocused Optical System for Analyzing Dust Defects in Imagi...
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Conference on Optical Modeling and Performance Predictions X
作者: Wu, Yi-Ju Chen, Li-Yin Natl Sun Yat Sen Univ Dept Photon 70 Lienhai Rd Kaohsiung 80424 Taiwan
Dust defect is always a critical issue to degrade image qualities in kinds of imaging capturing modules, such as compact camera modules (CCMs) and digital single lens cameras (DSLRs). Dust particle may be deposited on... 详细信息
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Advanced Nanocomposite Lens Materials for Wafer-Level Optics
Advanced Nanocomposite Lens Materials for Wafer-Level Optics
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Conference on Optoelectronic Devices and Integration III
作者: Gan, Haiyong Natl Inst Metrol Beijing 100013 Peoples R China
Solvent-free, photo-curable, transparent, colorless and haze-free liquid optical polymer materials are primary choices for lenses in wafer level optics. Advanced lens materials are being explored for quality optical, ... 详细信息
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