JPS6436286A - Error correcting device - Google Patents

Error correcting device

Info

Publication number
JPS6436286A
JPS6436286A JP62192223A JP19222387A JPS6436286A JP S6436286 A JPS6436286 A JP S6436286A JP 62192223 A JP62192223 A JP 62192223A JP 19222387 A JP19222387 A JP 19222387A JP S6436286 A JPS6436286 A JP S6436286A
Authority
JP
Japan
Prior art keywords
error
executed
error correction
sample
correcting device
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
JP62192223A
Other languages
Japanese (ja)
Inventor
Hedorii Uirukinson Jieemusu
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.)
Sony Corp
Original Assignee
Sony 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 Sony Corp filed Critical Sony Corp
Priority to JP62192223A priority Critical patent/JPS6436286A/en
Priority to CA000573252A priority patent/CA1323686C/en
Publication of JPS6436286A publication Critical patent/JPS6436286A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE:To correct an error at the step of a composite signal by synthesizing plural sample data spatially and temporally approximating to an error sample and replacing the error sample by interpolating data. CONSTITUTION:An error sample which cannot be error-corrected by an error correcting code, is corrected by an error correcting device. First, a first error correction (frame concealment) is executed. When an error is found in plural samples necessary to the first error correction, a second error correction (spatial concealment) is executed. When the error is found in the plural samples necessary to the second error correction, a third error correction (spatial replacement) is executed. Thus, at a reproducing side, the error correction can be executed by the mode of the composite signal. Consequently, a circuit scale can be minimized different from the effect that an error correcting device is provided at respective components.
JP62192223A 1987-07-31 1987-07-31 Error correcting device Pending JPS6436286A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP62192223A JPS6436286A (en) 1987-07-31 1987-07-31 Error correcting device
CA000573252A CA1323686C (en) 1987-07-31 1988-07-28 Apparatus for coding a digital component video signal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62192223A JPS6436286A (en) 1987-07-31 1987-07-31 Error correcting device

Publications (1)

Publication Number Publication Date
JPS6436286A true JPS6436286A (en) 1989-02-07

Family

ID=16287710

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62192223A Pending JPS6436286A (en) 1987-07-31 1987-07-31 Error correcting device

Country Status (1)

Country Link
JP (1) JPS6436286A (en)

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