Binocular Rivalry Impact on Macroblock-Loss Error Concealment for Stereoscopic 3D Video Transmission.

Three-dimensional video services delivered through wireless communication channels have to deal with numerous challenges due to the limitations of both the transmission channel's bandwidth and receiving devices. Adverse channel conditions, delays, or jitters can result in bit errors and packet losses, which can alter the appearance of stereoscopic 3D (S3D) video. Due to the perception of dissimilar patterns by the two human eyes, they can not be fused into a stable composite pattern in the brain and hence try to dominate by suppressing each other.

Tile-boundary artifact reduction using odd tile size and the low-pass first convention.

It is well known that tile-boundary artifacts occur in wavelet-based lossy image coding. However, until now, their cause has not been understood well. In this paper, we show that boundary artifacts are an inescapable consequence of the usual methods used to choose tile size and the type of symmetric extension employed in a wavelet-based image decomposition system.

A method for demonstrating appropriate environmental protection for capping aseptically filled and plugged vials.

Conventional aseptic filling of drug product into vials ultimately includes a step that requires time and travel from the stoppering stage to the capping/crimping stage. Lyophilized product necessarily includes a partial stoppering step and, therefore, Grade A conditions. The level of environmental control that is required to protect the contents of fully stoppered, but uncapped, vials of sterile product from microbial contamination hasn't been formally defined.