Pub Date : 1997-06-11DOI: 10.1109/ICCE.1997.625913
Miyamoto, Mitubori, Hikichi, Kamiya
In this paper, we describe a newly developed RGB signal infrared connection unit which can be used to connect a PC and a display device such as a projector. The connection is wireless, utilizing infrared ray technology. The connection unit consists of a transmitter and a receiver. It enables the sending of a full color RGB signal (VGA mode, 640x480 dot) over a maximum of 5 meters.
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Pub Date : 1997-06-11DOI: 10.1109/ICCE.1997.626027
Ho, Singer
This paper describes a 10-bit 20MSPS A/D converter which includes an on-chip video clamp and voltage reference, providing a complete and compact way to digitize video signals. This chip is fabricated in a 0.6pm double-poly CMOS process and dissipates 80mW on a 3V supply.
本文介绍了一种包含片上视频钳和基准电压的10位20MSPS a /D转换器，为视频信号数字化提供了一种完整而紧凑的方法。该芯片采用0.6pm双聚CMOS工艺制造，在3V电源下功耗为80mW。
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Pub Date : 1997-06-11DOI: 10.1109/ICCE.1997.625881
Sakamoto, Hase
New implementation techniques of DCT-based JPEG image compression software is proposed The techniques make effective use of RISC architecture and data of the quantized DCT domain representation. As a result, 640 x 480 (VGA size) YCbCr images in the 4:2:2 format can be encoded and &co&d in about 0.5 seconds by using a 32-bit RISC CPU and DRAM.
提出了一种新的基于DCT的JPEG图像压缩软件实现技术，该技术有效地利用了RISC架构和量化DCT域表示的数据。因此，使用32位RISC CPU和DRAM，可以在大约0.5秒内编码和处理4:2:2格式的640 x 480 (VGA大小)YCbCr图像。
{"title":"JPEG Software Implementation Techniques Based On A 32-bit RISC CPU","authors":"Sakamoto, Hase","doi":"10.1109/ICCE.1997.625881","DOIUrl":"https://doi.org/10.1109/ICCE.1997.625881","url":null,"abstract":"New implementation techniques of DCT-based JPEG image compression software is proposed The techniques make effective use of RISC architecture and data of the quantized DCT domain representation. As a result, 640 x 480 (VGA size) YCbCr images in the 4:2:2 format can be encoded and &co&d in about 0.5 seconds by using a 32-bit RISC CPU and DRAM.","PeriodicalId":127085,"journal":{"name":"1997 International Conference on Consumer Electronics","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1997-06-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124267807","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 1997-06-11DOI: 10.1109/ICCE.1997.626017
de Haan, Bellers
A new de-interlacing algorithm is proposed, suitable for high-quality flicker-free display of television images, for matrix type of displays, and as a basis for scan-rate conversions. The algorithm applies motion estimation and compensation techniques to achieve a high performance for moving and stationary image parts. This paper provides details of the new algorithm and an evaluation showing the relative performance of the proposal and a set of newly proposed and/or commercially available methods.
{"title":"De-interlacing Video Data","authors":"de Haan, Bellers","doi":"10.1109/ICCE.1997.626017","DOIUrl":"https://doi.org/10.1109/ICCE.1997.626017","url":null,"abstract":"A new de-interlacing algorithm is proposed, suitable for high-quality flicker-free display of television images, for matrix type of displays, and as a basis for scan-rate conversions. The algorithm applies motion estimation and compensation techniques to achieve a high performance for moving and stationary image parts. This paper provides details of the new algorithm and an evaluation showing the relative performance of the proposal and a set of newly proposed and/or commercially available methods.","PeriodicalId":127085,"journal":{"name":"1997 International Conference on Consumer Electronics","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1997-06-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121331654","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 1997-06-11DOI: 10.1109/ICCE.1997.625997
Berbecel, Cooklev, Venetsanopoulos
Watermarking digital images is a technique used to label the images by hiding copyright or other information into the underlying data. The watermark should be undetectable by all users except for the author and must be robust to various signal manipulations (JPEG compression and rescaling). In this paper we present a new technique which achieves this goal, based on the multiresolution representation of the image. In the time-frequency domain the data is changed in a close vecinity of a specific vector. The method doesn't need the original image for
{"title":"A Multiresolution Technique For Watermarking Digital Images","authors":"Berbecel, Cooklev, Venetsanopoulos","doi":"10.1109/ICCE.1997.625997","DOIUrl":"https://doi.org/10.1109/ICCE.1997.625997","url":null,"abstract":"Watermarking digital images is a technique used to label the images by hiding copyright or other information into the underlying data. The watermark should be undetectable by all users except for the author and must be robust to various signal manipulations (JPEG compression and rescaling). In this paper we present a new technique which achieves this goal, based on the multiresolution representation of the image. In the time-frequency domain the data is changed in a close vecinity of a specific vector. The method doesn't need the original image for","PeriodicalId":127085,"journal":{"name":"1997 International Conference on Consumer Electronics","volume":"105 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1997-06-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116052986","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 1997-06-11DOI: 10.1109/ICCE.1997.625923
Kondo, Fukuda
In this paper, we propose a new real-time variable bit rate (VBR) MPEG2 video coding algorithm. In this algorithm, we define a bit allocation function that is the relationship between number of generated bits and quantizer scale. And the quantizer scale of the next picture is decided to satisfy the bit allocation function. We evaluate the proposed method with computer simulation and MPEG2 real-time encoder. I
{"title":"A Real-time Variable Algorithm For Bit Rate MPEG2 Video Coding Digital Storage Media","authors":"Kondo, Fukuda","doi":"10.1109/ICCE.1997.625923","DOIUrl":"https://doi.org/10.1109/ICCE.1997.625923","url":null,"abstract":"In this paper, we propose a new real-time variable bit rate (VBR) MPEG2 video coding algorithm. In this algorithm, we define a bit allocation function that is the relationship between number of generated bits and quantizer scale. And the quantizer scale of the next picture is decided to satisfy the bit allocation function. We evaluate the proposed method with computer simulation and MPEG2 real-time encoder. I","PeriodicalId":127085,"journal":{"name":"1997 International Conference on Consumer Electronics","volume":"39 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1997-06-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114693930","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 1997-06-11DOI: 10.1109/ICCE.1997.625987
Degroot
This paper presents a set of attributes that can be used to describe a possible design and func t ion space f o r n e x t g e n e r a t i o n u n i v e r s a l remote contro ls . Possible new classes of such remotes are examined usi n g user-activities as a basis to consider upcoming paradigm s h f t s , smartness , programmability, pointof-entry, decoupled smartness , and other aspects of T V v i e w i n g related ac t iv i t ies . Examples inc lude personal remotes , integrated electronic organizers and remote controllers, active remotes, multi-modal remote controllers, and remotes that “listen” as well as ”talk.”
这篇文章礼物a set of attributes那可以成为习惯描述a离子可能设计与t func太空f o r n e x t g e n e r a t i o n u n i v e a s r l contro是遥控器。可能是新课堂》如此remotes是examined usi n g user-activities美国基地到认为upcoming一种s h f t s, smartness programmability、pointof-entry decoupled smartness,和其他aspects of t V V t i e w i - n - g相关空调iv t我的咪咪。Examples inc .个人遥控器、集成电子组织者和遥控器、活动遥控器、多资本遥控器遥控器和遥控器“听”as well as“talk”。
{"title":"Viewing Next-generation Universal Remote From A User-activity Perspective","authors":"Degroot","doi":"10.1109/ICCE.1997.625987","DOIUrl":"https://doi.org/10.1109/ICCE.1997.625987","url":null,"abstract":"This paper presents a set of attributes that can be used to describe a possible design and func t ion space f o r n e x t g e n e r a t i o n u n i v e r s a l remote contro ls . Possible new classes of such remotes are examined usi n g user-activities as a basis to consider upcoming paradigm s h f t s , smartness , programmability, pointof-entry, decoupled smartness , and other aspects of T V v i e w i n g related ac t iv i t ies . Examples inc lude personal remotes , integrated electronic organizers and remote controllers, active remotes, multi-modal remote controllers, and remotes that “listen” as well as ”talk.”","PeriodicalId":127085,"journal":{"name":"1997 International Conference on Consumer Electronics","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1997-06-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122141461","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 1997-06-11DOI: 10.1109/ICCE.1997.625862
Harrison, Point
This paper describes a new wireless network architecture for the delivery of broadband multimedia interactive services. The use of the 40 GHz Microwave Multipoint Distribution System (MMDS) band for this application is discussed.
{"title":"40 GHz MMDS - A New Delivery medium for broadband Interactive Video services","authors":"Harrison, Point","doi":"10.1109/ICCE.1997.625862","DOIUrl":"https://doi.org/10.1109/ICCE.1997.625862","url":null,"abstract":"This paper describes a new wireless network architecture for the delivery of broadband multimedia interactive services. The use of the 40 GHz Microwave Multipoint Distribution System (MMDS) band for this application is discussed.","PeriodicalId":127085,"journal":{"name":"1997 International Conference on Consumer Electronics","volume":"154 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1997-06-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114380159","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 1997-06-11DOI: 10.1109/ICCE.1997.625938
George
Describes a bus adjustable Digital Convergence system, usefil in several projection television applications, using a single convergence integrated circuit and serial EEPROM memory to generate convergence signals, video for precise alignment and vertical dynamic focus.
{"title":"Digital Convergence System With High Performance But Simplified Implementation","authors":"George","doi":"10.1109/ICCE.1997.625938","DOIUrl":"https://doi.org/10.1109/ICCE.1997.625938","url":null,"abstract":"Describes a bus adjustable Digital Convergence system, usefil in several projection television applications, using a single convergence integrated circuit and serial EEPROM memory to generate convergence signals, video for precise alignment and vertical dynamic focus.","PeriodicalId":127085,"journal":{"name":"1997 International Conference on Consumer Electronics","volume":"16 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1997-06-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127799102","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 1997-06-11DOI: 10.1109/ICCE.1997.626025
Oh, Kim, Hong, Moon, Bae, Lee, Chung
Displayed images on a TV screen are different from transmitted images from a TV station in their colors because of color signal distortion factors of a TV receiver. In this paper, we developed a color correction circuit with real time speed. This circuit has been designed in VHDL, and implemented as a single chip with 130,ooO gates. Fncoded 8 modulated TV Systeu
{"title":"Design Of A Real Time Color Correction Circuit","authors":"Oh, Kim, Hong, Moon, Bae, Lee, Chung","doi":"10.1109/ICCE.1997.626025","DOIUrl":"https://doi.org/10.1109/ICCE.1997.626025","url":null,"abstract":"Displayed images on a TV screen are different from transmitted images from a TV station in their colors because of color signal distortion factors of a TV receiver. In this paper, we developed a color correction circuit with real time speed. This circuit has been designed in VHDL, and implemented as a single chip with 130,ooO gates. Fncoded 8 modulated TV Systeu","PeriodicalId":127085,"journal":{"name":"1997 International Conference on Consumer Electronics","volume":"9 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1997-06-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131839299","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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