parallel vertical bar artifacts in bright areas!???

[ribjig]

These are 100% crops from P4P+ DNGs;
they only appear short & vertical, only over bright areas,
e.g. white cars, boats, buildings, but only ~25% of time,
especially dominate some white clouds, but not always...
Anyone else experience this specific artifact & cause?
Don't guess its moire, as its not appearing over patterns,
although resulting artifacts create "moire-like" effect if
not viewed at 100%... Thanks in advance.
(please be sure to click zoom tool to view @100%!!)

Note: how do I deliver sample full DNGs to DJI?

Artifact-parallel-bars-2

• ribjig
• Aug 5, 2017

artifacts on bright white bridge, white vehicles, etc.

Artifact-parallel-bars-1

• ribjig
• Aug 5, 2017

artifacts define lower cloud, bleed onto top of building, etc.

 

[wa5tef]

Strange! Is your over exposure warning turned on? Might be that.
Jim
WA5TEF

 

[ribjig]

Strange! Is your over exposure warning turned on? Might be that.
Jim
WA5TEF

Not aware it is.
But that effect should NOT be captured in a DNG?!!
And there are many other images with bright white areas
that do NOT have these artifacts...
(adding to the confusion)

 

[microlinux]

Weird. That looks similar to over-exposure lines, but those wouldn't be on the SD card images. Presumably this is something that just started happening?

 

[ribjig]

Yes, after return from DJI repair.
Of course P4P+ has to go back, just wondering
if anyone has seen same & how resolved. I spent
3 bloody days manually PatchTooling-Cloning away
these bars from ~20 of 73 images!!!
(& results are sometimes sloppy at 100%)