Network-based images : a practical guide to acquisition, storage, conversion, compression and transmission
著者
書誌事項
Network-based images : a practical guide to acquisition, storage, conversion, compression and transmission
Wiley, c1997
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注記
Includes index
内容説明・目次
内容説明
This volume is concerned with the acquisition, manipulation, display, compression, conversion, storage and transmission of images, and their effective use on LANs. It explains how to acquire images, how to use them effectively on LANs, their effect upon Web page retrieval, and how to segment LANs and perform other network modifications to counter the bandwidth effect of images upon LAN transmission.
目次
- Overview - introduction to images
- types - Vector Vs Raster
- representation
- pixels/pels
- gray scale
- colour depth
- gray scale levels
- colorr levels
- true ColouR
- data storage requirements
- the need for compression
- transmission problems
- storage problems
- image file/storage formats: GIF, TIFF, JPEG, PCX, BMP Windows
- others
- image acquisition techniques - diskette/program inclusion
- scanner
- digital camera
- screen capture programs
- collage complete
- pizazz plus
- hijack
- screen grabber - video still images
- BBS download
- images and the LAN
- making image based applications efficient
- applications
- real estate
- telemedicine
- personnel records
- document storage and retrieval
- catalogue viewers
- network problems
- activity use of bandwidth
- print time effect
- multicast transmission on corporate Intranet
- solutions
- image adjustment
- use of compression
- network segmentation
- LAN switches and virtual LAN considerations
- automating workstation client viewers
- integrating images on web pages: HTML overview
- techniques to consider
- client pull - slide show images
- tag use - IMG tag and options
- use of GIF
- use of BMP
- use of JPEG
- strategies
- Web page examples
- Java considerations
- determining the Internet Web connection: page composition
- page structure on the server
- hypertext links per page
- server hits during the busy hour.
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