Under the Hood: iPod video, up close and personal
Teardown 12/3/2007 1 comment
Virtual display glasses aren't new, but MyVu uses Kopin's on-glass LCD technology and advanced packaging, materials and integration to bring the cost, size, power and weight down to a usable format for consumers.
IDT gears up for shift to DisplayPort
News & Analysis 12/3/2007 Post a comment
Integrated Device Technology has created a new digital display division focused on chips for the emerging DisplayPort standard, validating a major shift to DisplayPort from analog VGA and low voltage differential signaling in PC monitors, notebooks and inside LCD TVs.
Video quality assessment with motion and temporal artifacts considered
Design How-To 12/1/2007 Post a comment
Most video quality metrics, including PSNR, JND and MSE, do not incorporate motion information. Yet motion, and motion errors play a crucial role in the perception of video. A new paradigm for video quality assessment takes into account artifacts arising from spatio-temporal processes including ghosting behind fast-moving objects, block artifacts from faulty motion compensation, mosquito effect near moving edges, jerkiness, and smearing from slow acquisition.