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CAS IR Grid
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上海光学精密机械研究... [3]
长春光学精密机械与物... [2]
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期刊论文 [5]
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Multi-channel high-speed TDICCD image data acquisition and storage system (EI CONFERENCE)
会议论文
OAI收割
2010 International Conference on E-Product E-Service and E-Entertainment, ICEEE2010, November 7, 2010 - November 9, 2010, Henan, China
作者:
Li Y.
;
Li Y.
;
Li Y.
;
Li Y.
收藏
  |  
浏览/下载:29/0
  |  
提交时间:2013/03/25
For multi-channel high-speed image data of certain space remote sensing camera
this paper proposed a new image data acquisition and storage system. First of all
the system uses Field-Programmable Gate Array(FPGA) controlling synchronous dynamic random access memory(SDRAM) array to realize the cache of image data
then according to the received commands
sends certain channel's image data to the acquisition card to write the image data into SCSI hard disk and implements the final storage. A Time Delay Integral Charge Couple Device(TDICCD) image data acquisition and storage system with five channels is developed
pixel clock rate is up to 96MHz
total effective data rate is up to 2.88Gb/s
single channel storage depth is up to 7810 lines. The experimental results indicate that this system work stably
high effectively which can meet the requirement of acquisition and storage of multi-channel high-speed TDICCD image data. 2010 IEEE.
Low-Power Super-resolution Readout with Antimony Bismuth Alloy Film as Mask layer
期刊论文
OAI收割
chin. phys. lett., 2009, 卷号: 26, 期号: 2, 页码: 24214
Jiang Lai-Xin
;
Wu Yi-Qun
;
Wang Yang
;
Wei Jing-Song
;
Gan Fu-Xi
收藏
  |  
浏览/下载:1805/198
  |  
提交时间:2009/09/22
NEAR-FIELD STRUCTURE
ONLY-MEMORY DISC
OPTICAL DISK
DIFFRACTION LIMIT
SYSTEM
Germanium nitride interfacial layer for chalcogenide random access memory applications
期刊论文
OAI收割
APPLIED PHYSICS EXPRESS, 2008, 卷号: 1, 期号: 1, 页码: 11201-11201
Shen, J
;
Liu, B
;
Song, Z
;
Xu, C
;
Rao, F
;
Liang, S
;
Feng, S
;
Chen, B
收藏
  |  
浏览/下载:20/0
  |  
提交时间:2012/03/24
CHANGE OPTICAL DISK
PHASE-CHANGE MEMORY
GE2SB2TE5 FILM
HIGH-DENSITY
DEVICE
Si1Sb2Te3 phase change material for chalcogenide random access memory
期刊论文
OAI收割
CHINESE PHYSICS, 2007, 卷号: 16, 期号: 8, 页码: 2475-2478
Zhang, T
;
Song, ZT
;
Liu, B
;
Liu, WL
;
Feng, SL
;
Chen, B
收藏
  |  
浏览/下载:28/0
  |  
提交时间:2012/03/24
OVONIC UNIFIED MEMORY
AMORPHOUS THIN-FILMS
OPTICAL DISK
RESISTANCE MEASUREMENTS
ELECTRICAL-PROPERTIES
GE2SB2TE5 FILM
TE GLASSES
CRYSTALLIZATION
IMPLANTATION
BEHAVIOR
Study on CCD image compression and mass storage (EI CONFERENCE)
会议论文
OAI收割
ICO20: Optical Information Processing, August 21, 2005 - August 26, 2005, Changchun, China
作者:
Liu H.
;
Liu H.
;
Liu H.
收藏
  |  
浏览/下载:30/0
  |  
提交时间:2013/03/25
When CCD camera photographs massive images in the air
it is very important to compress and save CCD image timely and validly. This paper designs the CCD image compression and mass storage system. The one part is image compression: this paper introduces a reduced memory still image compression algorithm based on Listless Zerotree Coding (LZC). Compared with SPIHT
the approach significantly reduced memory requirement and no reducing the quality of the reconstructed image. The other part is image mass storage: this system uses a kind of special hard disk storage devices that can realize faster data transmission to SCSI (Small Computer System Interface) devices even if it separates oneself from PCs. In the faster data acquisition and storage system
data storage is a key technology. Normal approach is saving the data to mass memories
and then processing and saving the data after complete acquisition. The continuous acquisition time is restricted with the storage capacity in the normal method so that it can't receive the requirement of CCD image storage on many occasions. While its price will be geminate increasing
when we increase the storage capacity. So the approach in this paper is better one to use fast disks on data direct mass storage considering the storage capacity
read/write speed and unit cost. The result of the experiment shows that the system has compressed and saved CCD image validly
so it reached the anticipative purpose.
Read-only memory disk with AgOx and AgInSbTe superresolution mask layer
期刊论文
OAI收割
opt. eng., 2005, 卷号: 44, 期号: 6, 页码: 65202
Zhang F
;
Wang Y
;
徐文东
;
干福熹
收藏
  |  
浏览/下载:1799/232
  |  
提交时间:2009/09/22
optical storage
superresolution near-field structure
read-only
memory disk
AgOx
AgInSbTe
mask layer
Read-only memory disk with AgOx and AgInSbTe superresolution mask layer
期刊论文
OAI收割
opt. eng., 2005, 卷号: 44, 期号: 6, 页码: 65202
Zhang F
;
Wang Y
;
徐文东
;
干福熹
收藏
  |  
浏览/下载:1497/193
  |  
提交时间:2009/09/22
optical storage
superresolution near-field structure
read-only
memory disk
AgOx
AgInSbTe
mask layer