Help double check pls.

Photography Check your camera sensor for HOT/DEAD pixels, ooooo....nasty....
|
|
Aug 1 2007, 03:27 PM
Return to original view | Post
#1
|
![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]()
All Stars
10,261 posts Joined: Jan 2003 |
|
|
|
|
|
|
Aug 1 2007, 08:37 PM
Return to original view | Post
#2
|
![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]()
All Stars
10,261 posts Joined: Jan 2003 |
QUOTE(wlcling @ Aug 1 2007, 03:35 PM) yeah, zoom in edi, can see quite a few.Added on August 1, 2007, 8:48 pmHmm, my cam so new also got a lot quite a few hot pixels. Should I fix it asap? Would the problem come back again? Should I even panic or get worried? Is this problem common amongst DSLR? I have zoomed in and circled whatever i can find. Quite shocking! ![]() Added on August 1, 2007, 9:54 pmActually hor, I have done a few more tests. With ISO NR and Long Exposure NR, no hot/dead pixels can be seen at ISO400 and ISO3200. Even Without ISO NR and Long Exposure NR, no hot/dead pixels can be seen at ISO400 photo. So, actually if we print out photo, nothing to worry also right? This post has been edited by calvin_gsc: Aug 1 2007, 09:54 PM |
|
|
Aug 1 2007, 10:58 PM
Return to original view | Post
#3
|
![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]()
All Stars
10,261 posts Joined: Jan 2003 |
QUOTE(AlamakLor @ Aug 1 2007, 10:30 PM) Calvin, send it it, there's too many of them. Don't count on the noise reduction to "fix" the problem, some of mine can't be fixed even with nr on. I called nikon and they say of there's over 20 dead.hot pixels, they will replace the sensor and remap the new one. Actually, how often is one gonna take a photo with ISO3200 and 10 seconds exposure and with NO NR at all? I'm gonna send mine in, and gonna be 3 weeks without camera |
|
|
Aug 1 2007, 11:14 PM
Return to original view | Post
#4
|
![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]()
All Stars
10,261 posts Joined: Jan 2003 |
|
|
|
Aug 2 2007, 11:27 AM
Return to original view | Post
#5
|
![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]()
All Stars
10,261 posts Joined: Jan 2003 |
QUOTE(scotty @ Aug 2 2007, 02:58 AM) At 800x600, you wont be able to see any hot pixels.I took my larger sized picture with significant hot pixels and resized it to 800x600, and I can't find any hot pixels also. see for yourself ![]() Maybe you should upload a picture with higher resolution with at least 3MP. And I also noticed, your shot above with a D200 has so much less noise! |
|
|
Aug 2 2007, 09:42 PM
Return to original view | Post
#6
|
![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]()
All Stars
10,261 posts Joined: Jan 2003 |
|
|
|
|
|
|
Aug 3 2007, 12:03 AM
Return to original view | Post
#7
|
![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]()
All Stars
10,261 posts Joined: Jan 2003 |
|
|
|
Aug 3 2007, 08:55 PM
Return to original view | Post
#8
|
![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]()
All Stars
10,261 posts Joined: Jan 2003 |
|
|
|
Aug 3 2007, 09:48 PM
Return to original view | Post
#9
|
![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]()
All Stars
10,261 posts Joined: Jan 2003 |
|
|
|
Aug 4 2007, 04:51 PM
Return to original view | Post
#10
|
![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]()
All Stars
10,261 posts Joined: Jan 2003 |
|
| Change to: | 0.0168sec
0.35
6 queries
GZIP Disabled
Time is now: 22nd December 2025 - 08:56 PM |