<div dir="ltr"><div class="gmail_extra"><div><div class="gmail_signature"> Jeffrey E. Salzberg wrote:<br></div></div><div class="gmail_quote"><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left-width:1px;border-left-color:rgb(204,204,204);border-left-style:solid;padding-left:1ex">
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<div>How "black" are they?<br>
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<hr align="left" width="400"></div><span class="">Bryan Manternach wrote:<br>
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<blockquote type="cite">You can create blackout zones in any shape anywhere on
the raster.</blockquote></span></div></blockquote><div><br></div>Right; is the concern that the image be cropped, or are you trying to avoid projecting "video black" (visible light which may be spilling in areas you do not want)? The software tools mentioned will let you crop and place the image where/how you want, but you will still be projecting video black (which I suspect is what you are trying to avoid.<br><div class="gmail_extra"><br clear="all"><div><div class="gmail_signature">Best,<br></div></div></div><div>John </div></div></div></div>