Highly Sesitive and High-resolution Amplification Solid-State Imagine System with Instant Imaging Parareli Processor

具有即时成像 Parareli 处理器的高灵敏度和高分辨率放大固态成像系统

• 批准号: 13305024
• 负责人: SUGAWA Shigetoshi
• 金额: $ 32.7万
• 依托单位: TOHOKU UNIVERSITY
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (A)
• 财政年份: 2001
• 资助国家: 日本
• 起止时间: 2001 至 2002
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-13305024/
• 关键词: Image Sensor; plasma CVD; Image Compression; Object Extraction; 固体撮像システム; 並列画像処理; 画像データ圧縮; 高感度撮像素子; Image Sensor; plasma CVD; Image Compression; Object Extraction; 固体撮像システム; 並列画像処理; 画像データ圧縮; 高感度撮像素子

This research aims at realizing of personal mobile system which can instantly import and modify information in worldwide through global network, then make a transmission or a record, and quickly find and utilize a required datum in enormous amount of information. In order to realize such system, instant transmission of the high-definition picture information, record, and search are essential technologies. Therefore, we developed the algorithm which raises the rate of picture compression after separating object completely at the time of imaging, and built the foundation of realization of the intelligent man-machine-interface system equipped with recognition and judgment processing.First, in order to form amorphous photoelectric film used as photoelectric conversion layer without structural failure, we created the gas flow control system featuring the gas pressure control method, which can instantly control composition of gas-mixture in film formation chamber, and microwave excited high- … More density plasma equipment having dual shower-plate featuring low electron temperature, in which the novel exhaust pumps featuring non-equivalent pitch and non-equivalent angle of lead screw are implemented. By using this equipment, we established the foundation to form the highly reliable photoelectric film, which is formed by high-quality CVD, and highly selective RIE for miniaturized contact/ via-hole. Both of processes are realized by the selection of plasma-excitation gases and process-gases, respectively, which can realize suppression of both excess-decomposition of process gases and ion-bombardment-damages.Moreover, in order to realize the highly sensitive and highly efficient image sensor which carries out noise control while imaging picture at the video rate and extracts the attributes and the amount of features which each imaged object has characteristic, such as a position of the depth direction, motion, color balance, and roughness (spatial frequency), on real time, and carries out category separation, we examined the device, circuit, and processing algorithm in detail, and completed the chip design.Furthermore, we devised the technique of choosing the optimal image compression algorithm for every divided object category and established the foundation of the new vector quantization technique which maintains high image quality and realizes the overwhelming high compression rate. Less

这项研究旨在实现个人移动系统，该系统可以通过全球网络在全球范围内立即导入和修改信息，然后进行传输或记录，并快速找到并利用所需的数据以增强的信息。为了实现这种系统，高清图片信息，记录和搜索是必不可少的技术。因此，我们开发了算法，该算法在成像时完全分离对象后提高了图像压缩的速率，并建立了实现智能的人机界面系统的基础在膜形成室和微波炉中，高……更多的密度等离子体设备具有低电子温度的双淋浴板，其中新颖的排气泵具有非等效的螺距和非等效铅螺钉的角度。通过使用此设备，我们建立了基础，形成了由高质量CVD组成的高度可靠的光电膜，并且用于微型触点/ Via-Hole的高度选择性RIE。两个过程均通过分别选择等离子体渗出气体和过程壳来实现，这可以实现抑制过程气体和离子 - 击打损伤的过量分解，从而实现高度敏感且高效的图像传感器，从而在视频速率上进行噪声和提取量的特征，从而实现高度敏感且高效的图像传感器，这些特征是属于视频速率的特征，这些特征的特征是，该特征的特征是，该特征的特征是，这些特征是，该特征的特征是，该特征是，该特征是，该特征是属于的，该特征是属于界面的特征，即在范围内，并在噪声中进行了图像，并且会效果，并呈现出图像的特征。 motion, color balance, and roughness (spatial frequency), on real time, and Carries out category separation, we examined the device, circuit, and processing algorithm in detail, and completed the chip design.Furthermore, we devised the technique of choosing the optimal image compression algorithm for every divided object category and established the foundation of the new vector quantization technique which maintains high image quality and realizes the overwhelming high压缩率。较少的