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CMOS
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Re: 5Dmk2: Black Dot Phenomenon


George.ML wrote:
Btw, this could have been posted here already but here it is anyway:
http://www.appliedcolorscience.com/black_sun.htm

Great find! This has got to be it. Samsung recently got a patent for a \"Column analog-to-digital converter of a CMOS image sensor for preventing a sun black effect \"

http://patft.uspto.gov/netacgi/nph-Parser?Sect1=PTO1&Sect2=HITOFF&d=PALL&p=1&u=%2Fnetahtml%2FPTO%2Fsrchnum.htm&r=1&f=G&l=50&s1=7218260.PN.&OS=PN/7218260&RS=PN/7218260

and Kodak has a patent application as well for \"METHOD FOR CORRECTING ECLIPSE OR DARKLE\"
http://appft1.uspto.gov/netacgi/nph-Parser?Sect1=PTO1&Sect2=HITOFF&d=PG01&p=1&u=%2Fnetahtml%2FPTO%2Fsrchnum.html&r=1&f=G&l=50&s1=%2220070091193%22.PGNR.&OS=DN/20070091193&RS=DN/20070091193


Bad news is that both of these solutions look like hardware.


Dec 12, 2008 at 02:12 PM
CMOS
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Re: 5Dmk2: Black Dot Phenomenon


George.ML wrote:
Btw, this could have been posted here already but here it is anyway:
http://www.appliedcolorscience.com/black_sun.htm

Great find! This has got to be it. Samsung recently got a patent for a \"Column analog-to-digital converter of a CMOS image sensor for preventing a sun black effect \"

http://patft.uspto.gov/netacgi/nph-Parser?Sect1=PTO1&Sect2=HITOFF&d=PALL&p=1&u=%2Fnetahtml%2FPTO%2Fsrchnum.htm&r=1&f=G&l=50&s1=7218260.PN.&OS=PN/7218260&RS=PN/7218260

and Kodak has a patent application as well for \"METHOD FOR CORRECTING ECLIPSE OR DARKLE\"
http://www.wipo.int/pctdb/en/wo.jsp?IA=US2006039786&WO=2007050298&DISPLAY=DESC

Bad news is that both of these solutions look like hardware.


Dec 12, 2008 at 02:11 PM
CMOS
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Re: 5Dmk2: Black Dot Phenomenon


George.ML wrote:
Btw, this could have been posted here already but here it is anyway:
http://www.appliedcolorscience.com/black_sun.htm

Great find! This has got to be it. Samsung recently got a patent for a \"Column analog-to-digital converter of a CMOS image sensor for preventing a sun black effect \"

http://patft.uspto.gov/netacgi/nph-Parser?Sect1=PTO1&Sect2=HITOFF&d=PALL&p=1&u=%2Fnetahtml%2FPTO%2Fsrchnum.htm&r=1&f=G&l=50&s1=7218260.PN.&OS=PN/7218260&RS=PN/7218260


Dec 12, 2008 at 02:05 PM





  Previous versions of CMOS's message #6478875 « 5Dmk2: Black Dot Phenomenon »