Hybrid-integrated optical acceleration seismometer and its digital processing system

2005 ◽  
Author(s):  
De En ◽  
Caihe Chen ◽  
Yuming Cui ◽  
Donglin Tang ◽  
Zhengxi Liang ◽  
...  
Keyword(s):  
Processing System ◽  
Digital Processing ◽  
Integrated Optical ◽  
Optical Acceleration

Digital Processing of STEM Images

1981 ◽  
Vol 39 ◽  
pp. 236-237
Author(s):  
A. V. Crewe ◽  
M. Ohtsuki
Keyword(s):  
High Resolution ◽  
Low Dose ◽  
Assembly Language ◽  
Processing System ◽  
Principal Component ◽  
Digital Processing ◽  
Image Analysis System ◽  
Black And White ◽  
Analysis System ◽  
Dose Imaging

We have assembled an image processing system for use with our high resolution STEM for the particular purpose of working with low dose images of biological specimens. The system is quite flexible, however, and can be used for a wide variety of images.The original images are stored on magnetic tape at the microscope using the digitized signals from the detectors. For low dose imaging, these are “first scan” exposures using an automatic montage system. One Nova minicomputer and one tape drive are dedicated to this task.The principal component of the image analysis system is a Lexidata 3400 frame store memory. This memory is arranged in a 640 x 512 x 16 bit configuration. Images are displayed simultaneously on two high resolution monitors, one color and one black and white. Interaction with the memory is obtained using a Nova 4 (32K) computer and a trackball and switch unit provided by Lexidata.The language used is BASIC and uses a variety of assembly language Calls, some provided by Lexidata, but the majority written by students (D. Kopf and N. Townes).

Application of Digital Image Processing Software in Ceramic Design

2014 ◽  
Vol 543-547 ◽  
pp. 2435-2439
Author(s):  
Wei Li ◽  
Xin Yu Zhang
Keyword(s):  
Image Processing ◽  
Digital Media ◽  
Digital Image Processing ◽  
Digital Image ◽  
Processing System ◽  
Digital Processing ◽  
Geometric Transformation ◽  
Processing Software ◽  
Image Processing Software ◽  
Ceramic Design

From rest to exercise and from two-dimensional to three-dimensional, digital image processing software can be multi-angle, multi-dimension, multi-direction infiltration for the various fields of design, which has wide applications in every corner of digital media. Firstly, the digital image processing software can analyze the common digital processing system model. On the basis of the principle of RGB color histogram, it also can analyze its application in the ceramic design. According to the set of image transformation principle, the analysis of the geometric transformation plays an important role in in ceramic set, to provide the theoretical basis for the digital image processing software to a certain extent.

Application of Digital Image Processing Technology in the Process of Ceramic Art Image

2014 ◽  
Vol 687-691 ◽  
pp. 3738-3742 ◽  
Author(s):  
Zan Bin Peng
Keyword(s):  
Image Processing ◽  
Digital Image Processing ◽  
Digital Image ◽  
Processing System ◽  
Digital Processing ◽  
Processing Technology ◽  
Computer Hardware ◽  
Visual Effect ◽  
Image Processing Technology ◽  
Ceramic Art

With the improvement of computer hardware and software performance, digital multimedia technology has been applied to various fields. The visual effect of ceramic art image is affected mainly by the brightness, texture and color, in which the image defects will affect the visual effect of the ceramic product. This paper designs the digital processing system of a new ceramic art image processing, the system can repair defects in ceramic art image. In order to verify the validity and reliability of digital processing system, the lead-free perovskite structure BZT based ceramics is prepared in this paper, and the use of electron microscope and digital camera take the ceramic products processing image with artistic defects, and then using VB programming digital image processing technology carries out color re coating for the ceramic, the ceramic products electron microscopy images after restoration will be obtained by the image boundary restructuring, which provides a new computer method for the processing art of the ceramic products.

scholarly journals Development of digital processing system for measurement and analysis of pressure distribution and biting force.

1985 ◽  
Vol 29 (4) ◽  
pp. 856-864
Author(s):  
Masari Ohnuki ◽  
Hiroaki Hirata ◽  
Yasunobu Sakuma ◽  
Tsutomu Okajima ◽  
Hiroyoshi Takahashi ◽  
...  
Keyword(s):  
Pressure Distribution ◽  
Processing System ◽  
Digital Processing ◽  
Measurement And Analysis

Hybrid Analog-Digital Processing System for Amplitude-Monopulse RSSI-Based MiMo WiFi Direction-of-Arrival Estimation

2018 ◽  
Vol 12 (3) ◽  
pp. 529-540 ◽  
Author(s):  
Jose Luis Gomez-Tornero ◽  
David Canete-Rebenaque ◽  
Jose Antonio Lopez-Pastor ◽  
Alejandro Santos Martinez-Sala
Keyword(s):  
Processing System ◽  
Direction Of Arrival ◽  
Digital Processing ◽  
Direction Of Arrival Estimation

scholarly journals Reconfigurable THz Metamaterial Filter Based on Binary Response for Information Processing System

2021 ◽  
Vol 9 ◽  
Author(s):  
Eistiak Ahamed ◽  
Ahmed Mahfuz Tamim ◽  
Mohammad Rashed Iqbal Faruque ◽  
Rasheduzzaman Sifat ◽  
Mohammad Tariqul Islam
Keyword(s):  
Information Processing ◽  
Electromagnetic Waves ◽  
Processing System ◽  
Digital Processing ◽  
Split Ring Resonator ◽  
Information Encoding ◽  
Information Processing System ◽  
Metal Interactions ◽  
Individual Unit ◽  
Unit Cells

Light-matter interactions between the metallic and dielectric layers along with the controlling of electromagnetic waves can create a way to develop micro-devices and moderate the functionalities for advanced applications. This study describes a new controlling technique of the plasmatic electron packet based on an electric split-ring resonator (eSRR). All numerical experiments were performed using an advanced CST electromagnetic package. The proposed metamaterial tunneled structure in this study operates using terahertz (THz) frequency spectrum as an efficient digital processing filter. The array combination of the tunneled structure consisted of three individual unit cells. Moreover, the two engineered metallic arms added to the tunneled structure exhibited two peak resonances and one passband frequency region. A large evanescent field was produced to enhance the wave-metal interactions with the presence of a metal-dielectric micro-tunnel. The intensity of the electromagnetic wave-metal interactions was encoded to binary 0 and 1 for information encoding purposes. As a result, the reconfigurable micro-unit cell metamaterial tunneled structure was able to effectively control the electric field and allow electron packets to be digitally encoded for the information processing system.

Sign in / Sign up

Export Citation Format

Share Document