The Study of New Trend for DSC Scene Effects Technology

2011 ◽  
Vol 225-226 ◽  
pp. 1284-1287
Author(s):  
Wei Ming Yeh
Keyword(s):  
High Speed ◽  
Steady Motion ◽  
Image Sensor ◽  
Camera System ◽  
Cmos Sensor ◽  
Industry And Education ◽  
New Generation ◽  
The Relationship ◽  
Potential Customers

Since early 2007, many ambitious DSC manufactures in Japan have paid special attention for built in digital effects, in order to create better quality of picture, such as: Face Detection, Smile Shutter Mode, Full frame CCD, Anti Shake system, Live View, CMOS sensor..., which were highly appreciated by many photo fans around the world, and created hot-selling record on favorite model. In fact, these fancy “Digital Technologies” could be standardized in selected new cameras right now. In late 2009, new artificial intelligence image chips such as: back-illuminated CMOS image sensor, 30x Optical Zoom (or more), Full HD Video, Sweep Panorama, Interchangeable Unit Camera System,Super High Speed ISO, Super Steady, Motion Remover.., have been promoted in new generation of camera. It could change not only the performance of new camera (DSC/DC) but to challenge the current DV market seriously, and may inspire new record-high selling again. In our experiment, we collect more than 300 cases from the telephone survey during Sep, 2010 and Dec, 2010. Total of 220 cases comply with the conditions. To probe mainly into the relationship between new generation DC Confidence level and 3 potential customers: Amateur Photographer (AP), Senior Photographer (SP), and college student (CS). That is the reason what we are probe into this highly competitively market with brilliant creative design, and hope to offer an objective suggestion for both industry and education administers.

A New Vision of Evil System

2011 ◽  
Vol 282-283 ◽  
pp. 181-184
Author(s):  
Wei Ming Yeh
Keyword(s):  
Contingency Table ◽  
Telephone Survey ◽  
Digital Camera ◽  
Creative Design ◽  
New Vision ◽  
Industry And Education ◽  
New Generation ◽  
The Relationship ◽  
Potential Customers ◽  
New System

In Japan, since 2009 many camera manufactures, have focused a tiny but important device: a new generation viewfinder in all digital camera, not only in consumer oriented compact DSC, but highly advanced DSLR. Upon many new system of camera, only one may dwindle the size and weight, cut the budget dramatically (energy saving) successfully, even create a specific market (MILC/EVIL). In fact, the president of Nikon, Makoto Kimura, declared that the EVIL system may “Redefinition of photography” in July. 2010, and will announce its first “counter-back weapon” before the end of 2010 or early in 2011. In our research, we collect more than 300 cases from the telephone survey during Sept,, 2010 and Feb., 2011. Total of 210 cases comply with the conditions. To probe mainly into the relationship between new generation DSC Confidence level and 3 potential customers: Amateur Photographer (AP), Senior Photographer (SP), and college student (CS). The profiles of contingency table were used to explore the potential preference for the camera with EVIL device. That is the reason what we are probe into this highly competitively market with brilliant creative design, and hope to offer an objective suggestion for both industry and education administers.

scholarly journals A Study on the Relationship between the Design of Aerotrain and Its Stability Based on a Three-Dimensional Dynamic Model

Robotics ◽  
2020 ◽  
Vol 9 (4) ◽  
pp. 96
Author(s):  
Quang Huan Luong ◽  
Jeremy Jong ◽  
Yusuke Sugahara ◽  
Daisuke Matsuura ◽  
Yukio Takeda
Keyword(s):  
Dynamic Model ◽  
High Speed ◽  
Three Dimensional ◽  
Vehicle Body ◽  
Directional Stability ◽  
Rigid Body Model ◽  
Body Design ◽  
The Stability ◽  
New Generation ◽  
The Relationship

A new generation electric high-speed train called Aerotrain has levitation wings and levitates under Wing-in-Ground (WIG) effect along a U-shaped guideway. The previous study found that lacking knowledge of the design makes the prototype unable to regain stability when losing control. In this paper, the nonlinear three-dimensional dynamic model of the Aerotrain based on the rigid body model has been developed to investigate the relationship between the vehicle body design and its stability. Based on the dynamic model, this paper considered an Aerotrain with a horizontal tail and a vertical tail. To evaluate the stability, the location and area of these tails were parameterized. The effects of these parameters on the longitudinal and directional stability have been investigated to show that: the horizontal tail gives its best performance if the tail area is a function of the tail location; the larger vertical tail area and (or) the farther vertical tail location will give better directional stability. As for the lateral stability, a dihedral front levitation wing design was investigated. This design did not show its effectiveness, therefore a control system is needed. The obtained results are useful for the optimization studies on Aerotrain design as well as developing experimental prototypes.

Image Acquisition System Design of Camera Based on FPGA

2014 ◽  
Vol 668-669 ◽  
pp. 836-839
Author(s):  
Jun Chao Zhu ◽  
Yong Chen Li ◽  
Ying Kui Jiao ◽  
Zhi Jun Ma
Keyword(s):  
High Speed ◽  
Image Acquisition ◽  
Image Sensor ◽  
Acquisition System ◽  
Ping Pong ◽  
Cmos Sensor ◽  
Image Acquisition System ◽  
High Speed Data ◽  
Fpga Chip ◽  
Image Collection

It designs an image acquisition system of the camera based on FPGA. It uses a CMOS image sensor as the sensitive chip and controls the timing of image collection by designing the FPGA. FPGA transfers captured image into a PC to display. It uses the I2C bus to initiate CMOS sensor. A problem of cross-clock is solved by asynchronous FIFO. By the ping-pong operation based on two SDRAM chips to solve the problem of high speed data cache. The FPGA chip communicates signal data with PC by Ethernet port. The experiment proved that the system is able to collect 2048×1536 resolution images in a speed of 12fps.

scholarly journals Morphology of Cleaved Surface and Observation of In Situ Crack Propagation During Cleaving

2021 ◽  
Vol 15 (4) ◽  
pp. 483-491
Author(s):  
Soshi Iwatsuki ◽  
Hirofumi Hidai ◽  
Souta Matsusaka ◽  
Akira Chiba ◽  
Noboru Morita ◽  
...  
Keyword(s):  
Crack Propagation ◽  
High Speed ◽  
Workpiece Material ◽  
Jet Cooling ◽  
Cleavage Line ◽  
The Relationship ◽  
Glass Edge ◽  
Polarization Camera

In laser cleaving, the thermal stress caused by laser heating and water-jet cooling propagates previously induced cracks in the workpiece material. The laser-cleaving conditions affect the quality of the fracture surface, and therefore, elucidating the relationship between the cleaved surface, cleaving conditions, and crack propagation is essential. Against this backdrop, in this study, we investigated the morphology of the cleaved surface and visualized the crack propagation and stress in situ using a high-speed polarization camera. The distance between the glass edge and cleaved surface was varied. When the laser-cleavage line was close to the glass edge, twist hackles were formed on the cleaved surface. The area in which the twist hackles formed on the cleaved surface coincided with the lagging section of the crack front. Furthermore, the twist hackle reached the specimen surface, and the edge of the surface exhibited a sawtooth shape. Observations with the high-speed polarization camera revealed that the internal stress was asymmetric with respect to the crack when the twist hackles were formed.

High speed camera system using a CMOS image sensor

2002 ◽  
Author(s):  
M. Hillebrand ◽  
N. Stevanovic ◽  
B.J. Hosticka ◽  
J.E. Santos Conde ◽  
A. Teuner ◽  
...  
Keyword(s):  
High Speed ◽  
Cmos Image Sensor ◽  
Image Sensor ◽  
High Speed Camera ◽  
Camera System

scholarly journals Wavelength-Selective Phase-Shifting Digital Holography: Color Three-Dimensional Imaging Ability in Relation to Bit Depth of Wavelength-Multiplexed Holograms

2018 ◽  
Vol 8 (12) ◽  
pp. 2410 ◽  
Author(s):  
Tatsuki Tahara ◽  
Reo Otani ◽  
Yasuhiro Takaki
Keyword(s):  
Digital Holography ◽  
3D Imaging ◽  
Dynamic Range ◽  
Three Dimensional ◽  
Image Sensor ◽  
Phase Shifting ◽  
3D Images ◽  
Wavelength Resolution ◽  
The Relationship

The quality of reconstructed images in relation to the bit depth of holograms formed by wavelength-selective phase-shifting digital holography was investigated. Wavelength-selective phase-shifting digital holography is a technique to obtain multiwavelength three-dimensional (3D) images with a full space-bandwidth product of an image sensor from wavelength-multiplexed phase-shifted holograms and has been proposed since 2013. The bit resolution required to obtain a multiwavelength holographic image was quantitatively and experimentally evaluated, and the relationship between wavelength resolution and dynamic range of an image sensor was numerically simulated. The results indicate that two-bit resolution per wavelength is required to conduct color 3D imaging.

scholarly journals A CQI based Novel Shared Channel Downlink Scheduler for LTE Networks

2019 ◽  
Vol 8 (6) ◽  
pp. 4422-4426
Keyword(s):  
High Speed ◽  
Quality Of Experience ◽  
Multimedia Content ◽  
Video Content ◽  
Lte Networks ◽  
Downlink Scheduling ◽  
High Data ◽  
Shared Channel ◽  
New Generation

Long Terrn Evolution (LTE) can be called as the new generation of High Speed Cellular Communication. LTE networks serves as back bone for 4G networks delivering high data transmission speeds and support for Qualisty of Service (QoS). It also ensures the availability of high speed connection, HD Calling, more security and extended support for streaming of HD multimedia content which includes audio and video content. With this much development in the field of mobile communication, another term was coined QoE (Quality of experience) which refers to the overall degree of acceptability of the multimedia content as perceived by the end users. In this paper we introduce a CQI based algorithm to improve the overall QoE while it is being applied on downlink scheduling. Simulation runs proves that CQI has better results as compared to other algorithms based upon parameters such as throughput, SnR and fairness.

scholarly journals Influence of Characteristics of the Melted Basalt on the Process of Formation of Fibers

2020 ◽  
Vol 6 (6) ◽  
pp. 15-24
Author(s):  
Zh. Aydaraliev ◽  
Yu. Ismanov ◽  
A. Kainazarov
Keyword(s):  
Strain Rate ◽  
High Speed ◽  
Viscosity Coefficient ◽  
Mineral Wool ◽  
Fiber Formation ◽  
Hydrodynamic Resistance ◽  
Hydrodynamic Characteristics ◽  
Mineral Fibers ◽  
The Relationship

In any production of products based on mineral fibers, one of the main types of equipment included in the line for the production of fiber products is installations for forming a basalt carpet, or the so-called fiberizing chambers. The quality of finished products depends on their perfection. Currently, there are several widely used in industry methods for producing mineral fibers from melt, which determine the various types and designs of fiberization chambers. In all chambers, the formation of mineral wool carpet occurs under the influence of hydrodynamic forces. Therefore, the study of such hydrodynamic characteristics as the rate of fall of individual fibers and clumps of these fibers and the hydrodynamic resistance of the carpet are of paramount importance in the design of new and reconstruction of old chambers. In this paper, we study the relationship between the strain rate and the viscosity coefficient of basaltic melt during fiber formation using a blow head developed by the authors. The substantiation of the process of fiber formation using a blowing head is given. Relations are obtained that establish the dependence of the strain rate in the fiber stream on the viscosity of the melt. Experimental data have been obtained that can be used to evaluate the effect of a basalt deposit on the dependence of the strain rate on the viscosity of a basalt melt. It was found that high-speed deformation of the melt greatly affects the quality of the fibers and the amount of waste in the production of fibers.

scholarly journals Features of promotion services of entertainment enterprises

2020 ◽  
pp. 83-87
Author(s):  
O. V. Shpyrnya ◽  
E. A. Eremina ◽  
M. V. Koreneva
Keyword(s):  
Social Networks ◽  
Customer Service ◽  
Entertainment Industry ◽  
Tourism And Hospitality Industry ◽  
Tourism And Hospitality ◽  
Definition Of ◽  
High Level ◽  
The Relationship ◽  
Potential Customers

The article describes the main features of promoting the services of entertainment industry enterprises. The definition of entertainment services is given, a list of enterprises providing such services is indicated. The relationship between entertainment services and the development of the tourism and hospitality industry is revealed. Various options for promoting the services of entertainment industry enterprises are presented. Attention is paid to the importance of the process of branding the business of entertainment industry enterprises and maintaining a high level of quality of customer service. Particular attention was paid to additional elements of the marketing mix in promoting the services of entertainment industry enterprises. The basic methods of promoting services are examined, with particular emphasis on social networks VKontakte, Odnoklassniki, Instagram, Facebook. The prospects of organizing focus groups in social networks while promoting certain services in the entertainment industry are noted. It is concluded that technologies for promoting services in the entertainment industry contribute to expanding the number of potential customers, forming a group of regular customers, increasing interest from consumers, partners, and more.There is no conflict of interests.

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