検索結果 15 件

藤崎 剛, 大野 耕平, 中西 恒彦 電気学会論文誌Ｃ（電子・情報・システム部門誌） 124 (11), 2235-2240, 2004

To get estimated traveling time and to analyze the traffic flow precisely, it is necessary to survey the traffic flow characteristics on each road. The traffic flow characteristics are represented …

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伊藤 大輔, 中西 恒彦 電気学会論文誌Ｃ（電子・情報・システム部門誌） 120 (11), 1561-1566, 2000

Since the number of automobiles has been increasing every year, it has become important to analyze traffic jam in recent years. If the problem like traffic jam can be solved, pollutions will be …

DOI Web Site Web Site 被引用文献1件 参考文献7件

坂本 貴之, 松本 義也, 中西 恒彦 システム制御情報学会論文誌 11 (3), 120-126, 1998

Today, many automobile traffic jams always occur on expressways. A traffic jam burdens drivers with congestion, and causes air pollution. In order to avoid a traffic jam, the traffic information …

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野間 本宏, 中西 恒彦 電気学会論文誌Ｃ（電子・情報・システム部門誌） 116 (11), 1219-1224, 1996

In order to plan the road design, it is necessary to measure the traffic flow. Though the main factors of these parameters are how the speed of the vehicles are and what kind of the vehicle size it …

DOI Web Site Web Site 被引用文献1件 参考文献6件

近藤 広隆, 田口 耕造, 中西 恒彦 電気学会論文誌Ｃ（電子・情報・システム部門誌） 116 (11), 1225-1230, 1996

This paper deals with distinguishing vehicle types in the automobile traffic flow by image processing. In the traffic flow, a traffic jam always occurs. The traffic jam gives a driver's burden and …

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近藤 広隆, 中西 恒彦 電気学会論文誌Ｃ（電子・情報・システム部門誌） 115 (11), 1304-1309, 1995

This paper deals with a noncontact method to measure the width of vehicles by image processing.<br>There are many methods to measure the length of objects, but it is difficult to measure the length …

DOI Web Site Web Site 被引用文献3件 参考文献7件

田口 耕造, 清水 修介, 金端 利典, 中西 恒彦, 溝尻 勲 電気学会論文誌Ｃ（電子・情報・システム部門誌） 115 (11), 1297-1303, 1995

It is very useful to track moving vehicles for monitoring system such as automatic counting of vehicles. In this paper, we propose measurement method of moving vehicles based on tracking loci of …

DOI Web Site Web Site 被引用文献2件 参考文献8件

吉川 仲次, 田口 耕造, 中西 恒彦 電気学会論文誌Ｃ（電子・情報・システム部門誌） 114 (11), 1154-1159, 1994

Though the vehicle flow measurement on the expressways is done using a loop coil sensor or an ultra sonic sensor, the system construction has many difficulties such as shutoff of traffic flow and …

DOI Web Site Web Site 被引用文献1件

田口 耕造, 金端 利典, 中西 恒彦, 溝尻 勲 電気学会論文誌Ｃ（電子・情報・システム部門誌） 114 (11), 1148-1153, 1994

This paper deals with extraction method of moving objects using a temporal linear filter and digital subtraction. The temporal linear filter estimates in sequence background image that changes …

DOI Web Site Web Site 被引用文献1件

正田 和士, 佐野 真一, 苅屋 公明, 中西 恒彦 システム制御情報学会論文誌 6 (8), 381-386, 1993

Analysis of relation between flow speed and jam condition of automobile traffic flow on an expressway is neccesary to achieve appropriate traffic flow. A jam condition on an expressway is caused at …

DOI Web Site 被引用文献1件 参考文献11件

田口 耕造, 小野川 善彦, 苅屋 公明, 中西 恒彦 システム制御情報学会論文誌 6 (10), 446-453, 1993

The measurement of moving vehicles is necessary to grasp automobile trafficflow. Recently the image-processing type vehicle detector has been noticed as a new sensor. However, as it is very …

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中西 恒彦, 正田 和士, 今西 勝之, 苅屋 公明 システム制御情報学会論文誌 5 (4), 148-154, 1992

Analysis of relation between flow speed and jam condition of automobile traffic flow on an express way is necessary to achieve appropriate traffic flow. As it is very difficult to use large number …

DOI Web Site 被引用文献2件 参考文献14件

巻上 安爾, 中西 恒彦, 上条 彰八郎, 外山 正人 土木学会論文報告集 1983 (330), 129-138, 1983

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苅屋 公明, 井上 勅夫, 青木 泰師, 中西 恒彦 応用物理 39 (7), 640-649, 1970

The process of measurement on the scaler which has developed in the fields of radiation measurement and instrumental analysis do not posess the function of calculation. But the pro-cess may be made …

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苅屋 公明, 青木 泰師, 中西 恒彦, 岡本 浩 応用物理 36 (10), 789-796, 1967

It is very important to improve the undershoot on the amplifier system for the progression of the accuracy on the pulse height analysis. One of the undershoot occurs on the connecting points of the …

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