JPS5795784A - Single plate color television camera - Google Patents

Single plate color television camera

Info

Publication number
JPS5795784A
JPS5795784A JP56162867A JP16286781A JPS5795784A JP S5795784 A JPS5795784 A JP S5795784A JP 56162867 A JP56162867 A JP 56162867A JP 16286781 A JP16286781 A JP 16286781A JP S5795784 A JPS5795784 A JP S5795784A
Authority
JP
Japan
Prior art keywords
filters
types
transmission filter
luminance signal
color
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.)
Granted
Application number
JP56162867A
Other languages
Japanese (ja)
Other versions
JPS5838992B2 (en
Inventor
Masuo Umemoto
Shusaku Nagahara
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP56162867A priority Critical patent/JPS5838992B2/en
Publication of JPS5795784A publication Critical patent/JPS5795784A/en
Publication of JPS5838992B2 publication Critical patent/JPS5838992B2/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/10—Cameras or camera modules comprising electronic image sensors; Control thereof for generating image signals from different wavelengths

Abstract

PURPOSE:To obtain a picture with good resolution, by locating two types of filters to each video element as a mozaic color filter and combining specific colors for them. CONSTITUTION:As mozaic color filters, two types of filters are located to each video element. Four types of filters corresponding to two video elements toward adjacent column direction are composed of the combination of an all color transmission filter W, yellow transmission filter Ye and two green transmission filters G or that of cyane transmission filter CY, green transmission filter G and two yellow transmission filters Ye and they are adhered to a photo detector. By operating output signals of adjacent two horizontal lines, a luminance signal which is coincident with 2G+R+B/3 or similar can be obtained at any column. This signal Y is equal or similar to the standard luminance signal of the NTSC system, and the luminance signal component can be obtained at each column, allowing to obtain a picture with good resolution.
JP56162867A 1981-10-14 1981-10-14 Single plate color television camera Expired JPS5838992B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56162867A JPS5838992B2 (en) 1981-10-14 1981-10-14 Single plate color television camera

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56162867A JPS5838992B2 (en) 1981-10-14 1981-10-14 Single plate color television camera

Publications (2)

Publication Number Publication Date
JPS5795784A true JPS5795784A (en) 1982-06-14
JPS5838992B2 JPS5838992B2 (en) 1983-08-26

Family

ID=15762764

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56162867A Expired JPS5838992B2 (en) 1981-10-14 1981-10-14 Single plate color television camera

Country Status (1)

Country Link
JP (1) JPS5838992B2 (en)

Also Published As

Publication number Publication date
JPS5838992B2 (en) 1983-08-26

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