Pete Costanzo
July 11th, 2006, 05:43 AM
I've had my XL2 now for a few months. Love the camera and this forum is required reading with this camera.
To my point. I've noticed on some shots that I've taken a really bad stair stepping or vertical pixelation effect. I'm assuming this is the DV color issue that needs to be corrected with Final Cut 4:1:1 filter. I've tried that to no avail, but I'm sure this is the issue. It's predominant with reds and orange/yellows. I've posted some screen grabs below. Also, I've viewed the same footage on my hidef tv from the vid-out of the xl2 and the artifact is not present.
I'm looking for suggestions on how to eliminate this effect either in shooting or in post. I've been unsuccessful in post, but I'm open to additional suggestions.
Thanks.
The link to the screen grabs is below. Here's the strange thing, after posting these and viewing on the web, the artifact is not there. I'm floored.
I'm looking at the tiff image on my desktop compared to the tiff on the web (same files) and the one on the web doesn't show it. Must be a smoothing that safari is doing. Anyway, what you would have seen clearly is on the two pics of sunsets, around the red sun is big blocky red pixels, looks horrible. On the pic of the girl, her right arm that is overexposed showed vertical pixel streaks. Like blocks of 5 pixels wide striped down her arm.
http://web.mac.com/peteosx/iWeb/Site%202/Photos.html
To my point. I've noticed on some shots that I've taken a really bad stair stepping or vertical pixelation effect. I'm assuming this is the DV color issue that needs to be corrected with Final Cut 4:1:1 filter. I've tried that to no avail, but I'm sure this is the issue. It's predominant with reds and orange/yellows. I've posted some screen grabs below. Also, I've viewed the same footage on my hidef tv from the vid-out of the xl2 and the artifact is not present.
I'm looking for suggestions on how to eliminate this effect either in shooting or in post. I've been unsuccessful in post, but I'm open to additional suggestions.
Thanks.
The link to the screen grabs is below. Here's the strange thing, after posting these and viewing on the web, the artifact is not there. I'm floored.
I'm looking at the tiff image on my desktop compared to the tiff on the web (same files) and the one on the web doesn't show it. Must be a smoothing that safari is doing. Anyway, what you would have seen clearly is on the two pics of sunsets, around the red sun is big blocky red pixels, looks horrible. On the pic of the girl, her right arm that is overexposed showed vertical pixel streaks. Like blocks of 5 pixels wide striped down her arm.
http://web.mac.com/peteosx/iWeb/Site%202/Photos.html