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Scholar
Scholar
8,537 Views
Registered: ‎05-31-2012

Image enhancement pixels wrong at start of frame

Hi,

i'm using the image enhancement with dynamic active size configuration (Vivado 2014.4).

I see that the first 3 pixel of a frame belong to the previous frame.

In the attached image, i first configure the image enhancement to do a 720x576 frame

then i reconfigure to do a 60x45 frame. 

In the figure the blue bus is the output from image enhancement core. The first pixels belong to the first blue frame (c034-7034)

Immagine.jpg

 

If i enable the bypass option, data are correct

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5 Replies
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Scholar
Scholar
8,331 Views
Registered: ‎05-31-2012

I'm the only experiencing this issue?

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Visitor
Visitor
8,023 Views
Registered: ‎03-12-2015

Hello,

I also encountered this problem recently. Have you solved it?

If you have solved it, can you tell me the solution to it?

Thanks!

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Scholar
Scholar
7,636 Views
Registered: ‎05-31-2012

Hi all!

 

I recently upgraded to Vivado 2014.2 but this problem seems unresolved, i see that a similar problem with Active Size was resolved (AR# 60173), but i have the same effect as before, maybe is a different problem...

 

I didn't insert an analyzer this time, but the effect on screen is the same as before, could you resolve this?

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Scholar
Scholar
6,580 Views
Registered: ‎05-31-2012

There is any chance that this problem will be corrected in the next Vivado release?

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Scholar
Scholar
127 Views
Registered: ‎05-31-2012

I have this problem also with 2019.2, really bad

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