JPH0363885A - Filtering system - Google Patents

Filtering system

Info

Publication number
JPH0363885A
JPH0363885A JP1201616A JP20161689A JPH0363885A JP H0363885 A JPH0363885 A JP H0363885A JP 1201616 A JP1201616 A JP 1201616A JP 20161689 A JP20161689 A JP 20161689A JP H0363885 A JPH0363885 A JP H0363885A
Authority
JP
Japan
Prior art keywords
picture element
area
filtering
remarked
means
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP1201616A
Inventor
Tokihiro Narumitsu
Original Assignee
Nec Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nec Corp filed Critical Nec Corp
Priority to JP1201616A priority Critical patent/JPH0363885A/en
Publication of JPH0363885A publication Critical patent/JPH0363885A/en
Application status is Pending legal-status Critical

Links

Abstract

PURPOSE:To perform filtering with a memory small in capacity without requiring a memory area in a storage area by storing the computed result of a filtering arithmetic means in a picture element area at the part diagonally to upper left of the adjacent area of a remarked picture element. CONSTITUTION:An arithmetic operation is applied on the density value of the rectangular adjacent area 23 of the remarked picture element f(i,j) of an input original image inputted to an input original image area 21 with the filtering arithmetic means, and the computed result can be found. The computed result is stored in the picture element area f(i-1,j-1) at the part diagonally to upper left of the adjacent area of the remarked picture element, and the next remarked picture element is calculated with a next picture element calculation means, and a final picture element judging means judges whether or not a picture element is the final one. When it is the final picture element, the filtering is completed, and when it is not, the filtering arithmetic means, a diagonal upper left storage means, and a raster processing are executed repeatedly. Then, the input original image area 21 and the storage area 22 are formed in such a way that they are deviated by one line vertically and horizontally. In such a way, the filtering can be performed in a small memory area.
JP1201616A 1989-08-02 1989-08-02 Filtering system Pending JPH0363885A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1201616A JPH0363885A (en) 1989-08-02 1989-08-02 Filtering system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1201616A JPH0363885A (en) 1989-08-02 1989-08-02 Filtering system

Publications (1)

Publication Number Publication Date
JPH0363885A true JPH0363885A (en) 1991-03-19

Family

ID=16444015

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1201616A Pending JPH0363885A (en) 1989-08-02 1989-08-02 Filtering system

Country Status (1)

Country Link
JP (1) JPH0363885A (en)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005236463A (en) * 2004-02-18 2005-09-02 Hitachi Ltd Handover method
WO2010103725A1 (en) * 2009-03-13 2010-09-16 日本電気株式会社 Wireless communication system, base station, mobile station, base station controlling method, mobile station controlling method, and recording medium on which program has been stored
WO2011052643A1 (en) * 2009-10-29 2011-05-05 日本電気株式会社 Wireless communication system, wireless communication method, wireless station, and program
WO2011108637A1 (en) * 2010-03-05 2011-09-09 シャープ株式会社 Wireless communication system, base station apparatus, communication apparatus, and communication control program
WO2011124314A1 (en) * 2010-04-06 2011-10-13 Alcatel Lucent Controlling communications in a multi-carrier wireless communication system
WO2011134239A1 (en) * 2010-04-30 2011-11-03 中兴通讯股份有限公司 Method and system for multi-carrier handover processing
JP2011238999A (en) * 2010-04-30 2011-11-24 Ntt Docomo Inc Mobile communication method, mobile station, and radio base station
JP2012009945A (en) * 2010-06-22 2012-01-12 Sharp Corp Radio communication system, base station device and communication method

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005236463A (en) * 2004-02-18 2005-09-02 Hitachi Ltd Handover method
WO2010103725A1 (en) * 2009-03-13 2010-09-16 日本電気株式会社 Wireless communication system, base station, mobile station, base station controlling method, mobile station controlling method, and recording medium on which program has been stored
WO2011052643A1 (en) * 2009-10-29 2011-05-05 日本電気株式会社 Wireless communication system, wireless communication method, wireless station, and program
WO2011108637A1 (en) * 2010-03-05 2011-09-09 シャープ株式会社 Wireless communication system, base station apparatus, communication apparatus, and communication control program
WO2011124314A1 (en) * 2010-04-06 2011-10-13 Alcatel Lucent Controlling communications in a multi-carrier wireless communication system
WO2011134239A1 (en) * 2010-04-30 2011-11-03 中兴通讯股份有限公司 Method and system for multi-carrier handover processing
JP2011238999A (en) * 2010-04-30 2011-11-24 Ntt Docomo Inc Mobile communication method, mobile station, and radio base station
JP2012009945A (en) * 2010-06-22 2012-01-12 Sharp Corp Radio communication system, base station device and communication method

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
JPN6015009534; Ericsson: 'Support for carrier aggregation[online]' 3GPP TSG-RAN WG3#63bis R3-090920 , 20090326 *

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