Gast_308519
Guest
Um den anderen Thread nicht zu kapern:
Wer wissen will, um welches Problem es geht, schaut sich das folgende Bild an und zwar rechts oben über dem Kopf der Blondine:
https://2.img-dpreview.com/files/p/TS6000x4000~sample_galleries/6769434587/2140526984.jpg
Hier gibt es genauere Untersuchungen zum Sensor-Streifen-Problem der A7III:
a7III backlight stripes have preferential raw planes
https://www.dpreview.com/forums/post/60847169
Anscheinend mal die Raws angeschaut:
Und hier ist der längere Thread mit weiteren Untersuchungen
What causes stripe noise on a7iii?
https://www.dpreview.com/forums/post/60833629
Eine Diskussion über Relevanz des Problems:
Quick fix: Is the backlight stripe noise really a major problem?
https://www.dpreview.com/forums/post/60852880
Folgediskussion der Ursachen:
a7x, a9 PDAF stripe noise technical analysis
https://www.dpreview.com/forums/post/60869660
Is there a A7 III problem ?
https://www.dpreview.com/forums/post/60863455
Aussage eines ausgewiesenen Sony-Fans zur Zeit:
Andere Meldungen:
Big Issue with Sony A7 III Sensor
http://thenewcamera.com/big-issue-with-sony-a7-iii-sensor/
Backlit Artifacts… on Sony A7III. Where DPReview is Wrong on Fujifilm and My Final Word on X-Trans Backlit Artifacts Myth
https://www.fujirumors.com/backlit-...lm-final-word-x-trans-backlit-artifacts-myth/
Details on the Sony A7III “stripe issue”
https://www.sonyalpharumors.com/details-sony-a7iii-stripe-issue/
Wer wissen will, um welches Problem es geht, schaut sich das folgende Bild an und zwar rechts oben über dem Kopf der Blondine:
https://2.img-dpreview.com/files/p/TS6000x4000~sample_galleries/6769434587/2140526984.jpg
Hier gibt es genauere Untersuchungen zum Sensor-Streifen-Problem der A7III:
a7III backlight stripes have preferential raw planes
https://www.dpreview.com/forums/post/60847169
Anscheinend mal die Raws angeschaut:
Lotsa striping in the G2 raw plane, some in the B plane, and not much of anything in the other two.
Sony implements PDAF on the blue pixels, which is on the G2/Blue Bayer row. Aside from needing to interpolate the missing value for blue PDAF pixels in the generated raw image, Sony might be processing the adjacent G2 pixels as well to smooth out the tonality between the two channels. Unless there is some physical/optical phenomena causing the streaks from light interacting with the PDAF pixels, I'm guessing they're the result of Sony's interpolation algorithm not working properly when there is a large cross-section of saturated of pixels on the row, esp at the start/end of the row.
Und hier ist der längere Thread mit weiteren Untersuchungen
What causes stripe noise on a7iii?
https://www.dpreview.com/forums/post/60833629
Eine Diskussion über Relevanz des Problems:
Quick fix: Is the backlight stripe noise really a major problem?
https://www.dpreview.com/forums/post/60852880
Folgediskussion der Ursachen:
a7x, a9 PDAF stripe noise technical analysis
https://www.dpreview.com/forums/post/60869660
Is there a A7 III problem ?
https://www.dpreview.com/forums/post/60863455
Aussage eines ausgewiesenen Sony-Fans zur Zeit:
Too early to panic, but cause for some concern at this point.
Andere Meldungen:
Big Issue with Sony A7 III Sensor
http://thenewcamera.com/big-issue-with-sony-a7-iii-sensor/
Backlit Artifacts… on Sony A7III. Where DPReview is Wrong on Fujifilm and My Final Word on X-Trans Backlit Artifacts Myth
https://www.fujirumors.com/backlit-...lm-final-word-x-trans-backlit-artifacts-myth/
Details on the Sony A7III “stripe issue”
https://www.sonyalpharumors.com/details-sony-a7iii-stripe-issue/
Zuletzt bearbeitet: