KR970009225A - Dual screen processing and filter effect device using memory in video camera - Google Patents

Dual screen processing and filter effect device using memory in video camera Download PDF

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Publication number
KR970009225A
KR970009225A KR1019950021097A KR19950021097A KR970009225A KR 970009225 A KR970009225 A KR 970009225A KR 1019950021097 A KR1019950021097 A KR 1019950021097A KR 19950021097 A KR19950021097 A KR 19950021097A KR 970009225 A KR970009225 A KR 970009225A
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South Korea
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unit
memory
digital
processing
filter
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KR1019950021097A
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Korean (ko)
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KR0176523B1 (en
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전영철
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김광호
삼성전자 주식회사
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/222—Studio circuitry; Studio devices; Studio equipment
    • H04N5/262—Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects ; Cameras specially adapted for the electronic generation of special effects
    • H04N5/2624—Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects ; Cameras specially adapted for the electronic generation of special effects for obtaining an image which is composed of whole input images, e.g. splitscreen
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/12—Analogue/digital converters
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/66—Digital/analogue converters
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/70—SSIS architectures; Circuits associated therewith
    • H04N25/71—Charge-coupled device [CCD] sensors; Charge-transfer registers specially adapted for CCD sensors
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/72—Modifying the appearance of television pictures by optical filters or diffusing screens

Abstract

본 발명은 메모리를 이용한 비디오카메라의 특수효과 장치에 관한 것으로서, 특히 메모리를 이용하여 이중화상처리 및 렌즈에 필터를 장착한 것과 같은 효과를 나타내는 비디오카메라에서의 이중 화상처리 및 필터효과 장치에 관한 것이다. 본 발명에 따른 장치는 비디오카메라의 메모리를 이용한 이중화면 및 필터효과 장치에 있어서, 촬상된 디지탈 영상신호를 저장하는 영상신호 메모리부; 저장된 영상신호와 촬상된 디지탈영상신호를 선택하는 선택부; 필터데이타를 내장하고 있는 필터메모리부; 디지탈영상신호를 합성하여 이중화면처리와 입력된 디지탈 영상신호에 필터효과 처리를 하는 디지탈시그날 프로세싱부; 및 상기 선택부와 디지탈시그날 프로세싱부를 제어하는 마이컴제어부를 포함함을 특징으로 한다. 따라서, 상술한 바와 같이 본 발명은 비디오카메라의 메모리를 이용하여 촬상되는 화면 중 비교하고자 하는 화면을 정지시켜 TV의 화면상에 분할된 화면으로 현재 촬상되는 영상과 같이 디스프레이할 수 있고 필터메모리의 세트에 따라 간편한 필터효과를 제공한다.BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a special effect apparatus of a video camera using a memory, and more particularly, to a dual image processing and a filter effect apparatus in a video camera having an effect such as a dual image processing and a filter attached to a lens using a memory. . According to an aspect of the present invention, there is provided a dual screen and filter effect apparatus using a memory of a video camera, the apparatus comprising: an image signal memory unit for storing a captured digital image signal; A selection unit for selecting the stored video signal and the captured digital video signal; A filter memory unit incorporating filter data; A digital signal processing unit for synthesizing the digital video signal and performing filter effect processing on the dual screen processing and the input digital video signal; And a microcomputer controller for controlling the selection unit and the digital signal processing unit. Therefore, as described above, the present invention can stop the screen to be compared among the images captured by using the memory of the video camera and display the same image as the image currently captured by the screen divided on the TV screen. It provides a simple filter effect.

Description

비디오카메라에서 메모리를 이용한 이중화면처리 및 필터효과 장치Dual screen processing and filter effect device using memory in video camera

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 비디오카메라에서 메모리를 이용한 이중화면처리 장치를 설명하기 위한 블럭도이다, 제2도는 비디오카메라에서 메모리를 이용한 필터효과 장치를 설명하기 위한 블럭도이다, 제3도는 비디오카메라에서 메모리를 이용한 이중화면처리 및 필터효과 장치를 설명하기 위한 블럭도이다.1 is a block diagram illustrating a dual screen processing apparatus using a memory in a video camera. FIG. 2 is a block diagram illustrating a filter effect device using a memory in a video camera. FIG. A block diagram illustrating a dual screen processing and filter effect device.

Claims (7)

비디오카메라의 메모리를 이용한 이중화면처리 장치에 있어서, 명령입력부; 상기 명령입력부로부터 입력된 이중화면처리 명령에 의해 촬상된 디지탈영상신호를 저장하는 영상신호 메모리부; 촬상된 디지탈영상신호와 상기 영상신호 메모리부에 저장된 영상신호를 선택하는 선택부; 상기 선택부에서 출력된 각각의 디지탈영상신호를 합성하여 이중화면처리를 하는 디지탈시그날 프로세싱부; 및 상기 선택부와 디지탈시그날 프로세싱부를 제어하는 마이컴제어부를 포함함을 특징으로 하는 비디오카메라의 메모리를 이용한 이중화면처리 장치.A dual screen processing apparatus using a memory of a video camera, comprising: a command input unit; A video signal memory section for storing a digital video signal picked up by the dual screen processing command inputted from the command input section; A selection unit which selects the captured digital video signal and the video signal stored in the video signal memory unit; A digital signal processing unit for synthesizing each digital image signal output from the selecting unit and performing dual screen processing; And a microcomputer controller for controlling the selection unit and the digital signal processing unit. 제1항에 있어서, 명령입력부는 이중화면 모드키부와 정지화면선택키로 구비됨을 특징으로 하는 비디오카메라의 메모리를 이용한 이중화면처리 장치.The dual screen processing apparatus of claim 1, wherein the command input unit comprises a dual screen mode key unit and a still image selection key. 제1항에 있어서, 상기 영상신호 메모리부에서 영상신호데이타가 리드되는 영역의 범위를 조정하여 화면상의 디스플레이되는 정지영상의 영역을 조정하는 정지영상조정부를 더 구비함을 특징으로 하는 비디오카메라의 메모리를 이용한 이중화면처리 장치.The video camera memory of claim 1, further comprising a still image adjusting unit configured to adjust an area of a still image displayed on the screen by adjusting a range of an area where the image signal data is read in the image signal memory unit. Dual screen processing device using. 비디오카메라의 메모리를 이용한 필터효과 장치에 있어서, 명령입력부; 상기 명령입력부의 명령에 의하여 필터효과처리를 위한 필터데이타와 제어프로그램을 내장하고 있는 필터메모리부; 상기 필터메모리에 저장된 데이타를 리드하여 입력된 디지탈 영상신호에 필터효과 처리를 하는 디지탈시그날 프로세싱부; 및 상기 명령입력부로부터 입력된 명령에 의해 디지탈시그날 프로세싱부를 제어하는 마이컴제어부를 포함함을 특징으로 하는 비디오카메라의 메모리를 이용한 필터효과 장치.A filter effect apparatus using a memory of a video camera, comprising: a command input unit; A filter memory unit incorporating filter data and a control program for filter effect processing by the command of the command input unit; A digital signal processor configured to read data stored in the filter memory and perform filter effect processing on the input digital video signal; And a microcomputer controller for controlling the digital signal processing unit by a command input from the command input unit. 비디오카메라의 메모리를 이용한 이중화면 및 필터효과 장치에 있어서, 명령입력부; 상기 명령입력부로부터 입력된 이중화면처리 명령에 의해 촬상된 디지탈영상신호를 저장하는 영상신호 메모리부; 상기 영상신호 메모리부에 저장된 영상신호와 촬상된 디지탈영상신호를 선택하는 선택부; 필터효과처리를 위한 필터데이타와 제어프로그램을 내장하고 있는 필터메모리부; 상기 선택부에서 출력된 디지탈영상신호를 합성하여 이중화면처리와 상기 필터메모리에 저장된 데이타를 리드하여 입력된 디지탈 영상신호에 필터효과 처리를 하는 디지탈시그날 프로세싱부; 및 상기 선택부와 디지탈시그날 프로세싱부를 제어하는 마이컴제어부를 포함함을 특징으로 하는 비디오카메라의 메모리를 이용한 이중화면 및 필터효과 장치.A dual screen and filter effect device using a memory of a video camera, comprising: a command input unit; A video signal memory section for storing a digital video signal picked up by the dual screen processing command inputted from the command input section; A selection unit for selecting a video signal stored in the video signal memory unit and a captured digital video signal; A filter memory section incorporating filter data and a control program for filter effect processing; A digital signal processing unit for synthesizing the digital image signal outputted from the selection unit, performing dual-screen processing and data stored in the filter memory to perform filter effect processing on the input digital image signal; And a microcomputer controller for controlling the selection unit and the digital signal processing unit. 제5항에 있어서, 상기 영상신호 메모리부에 영상신호데이타가 리드되는 영역의 범위를 조정하여 화면상의 디스플레이되는 정지영상의 영역을 조정하는 정지영상조정부를 더 구비함을 특징으로 하는 비디오카메라의 메모리를 이용한 이중화면 및 필터효과 장치.6. The memory of a video camera according to claim 5, further comprising a still image adjusting unit for adjusting an area of a still image displayed on the screen by adjusting a range of an area where image signal data is read in the image signal memory unit. Dual screen and filter effect device. 제5항에 있어서, 명령입력부는 이중화면 모드키부와 정지화면선택키 및 필터모드입력부로 구비됨을 특징으로 하는 비디오카메라의 메모리를 이용한 이중화면 및 필터효과 장치.6. The dual screen and filter effect apparatus according to claim 5, wherein the command input unit comprises a dual screen mode key unit, a still screen selection key, and a filter mode input unit. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019950021097A 1995-07-18 1995-07-18 Apparatus for dual screen processing and filtering effect for a video camera KR0176523B1 (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19990054523A (en) * 1997-12-26 1999-07-15 유무성 Filter Effect Control Device and Method of Digital Still Camera

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106534651A (en) * 2016-12-22 2017-03-22 穆焕章 Terminal equipment having shooting function

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19990054523A (en) * 1997-12-26 1999-07-15 유무성 Filter Effect Control Device and Method of Digital Still Camera

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