Error correction apparatus and solid state image capturing appar

Details Error correction apparatus and solid state image capturing appar Error correction apparatus and solid state image capturing appar

1997-04-09

2000-06-27

Tu, Trinh L.

Error detection/correction and fault detection/recovery

Pulse or data error handling

Digital data error correction

G06F 1100

Patent

active

060819170

ABSTRACT:
An error correction apparatus corrects erroneous data and reduces deformation of a displayed picture when inputted data are high frequency data around the erroneous data. R, G and B channel signals of data are inputted via input nodes 1a, 1b and 1c. A controller generates signals ch1 and ch2 which specify the erroneous data channel and a channel for data correction according to a control signal C from an error detection circuit. A correction data circuit generates correction data. For example, if G(i) is assumed to be erroneous data, the correction data circuit generates correction data as G'(i)=R(i)+G(i+1)-R(i-1) based on the previous data G(i-1) provided by a delay circuit and the data of the other errorless channel. The erroneous data G(i) is replaced with the correction data G'(i) and a set of corrected data R(i), G'(i) and B(i) is outputted as output data.

REFERENCES:
patent: 4734774 (1988-03-01), Skaggs et al.
patent: 5091773 (1992-02-01), Fouche et al.
patent: 5113246 (1992-05-01), Ninomiya et al.
patent: 5144446 (1992-09-01), Sudo et al.
patent: 5325374 (1994-06-01), Hoshi et al.
patent: 5327247 (1994-07-01), Osborne et al.
patent: 5790199 (1998-08-01), Gebler et al.

Affiliated with

Also associated with

Rating

Error correction apparatus and solid state image capturing appar does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Error correction apparatus and solid state image capturing appar, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Error correction apparatus and solid state image capturing appar will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1793681