When I playback some video footage that I took with my Sony TRV 480 camera, I've notice that some white areas have blotchy yellow near them. For example, I have a shot of about a stack of 6 books that have that appearnce. Some of the book spines are white. I had hoped to see if this appears on the imaged produced by my video projector (SeeThe Disappearing Movie--A Short Tale of a Laptop & Video Projector), but while waiting to correct that, I thought I'd post this.

When I first encountered this I thought it might be caused by a standard lamp near a sheet of white paper I shot with printed material on it. That still may be the cause, but it may be possible the same effect was caused in natural light when I was indoors.