Various innovations facilitate the use of intra-picture prediction modes such as palette
prediction mode, intra block copy mode, intra line copy mode and intra string copy mode by …

Innovations in intra block copy (" BC”) prediction mode facilitate intra BC prediction that is
more effective in terms of rate-distortion performance and/or computational effi ciency of …

Innovations in unified intra block copy (“BC”) and inter prediction modes are presented. In
some example implementations, bitstream syntax, semantics of syntax elements and many …

Innovations in intra block copy (“BC) prediction facilitate handling of special cases when
chroma blocks are merged for purposes of the intra BC prediction. For example, encoding …

An example device for filtering a decoded block of video data includes one or more
processors implemented in circuitry and configured to decode a current block of a current …

Innovations in the area of prediction of block vector (“BV”) values improve encoding or
decoding of blocks using intra block copy (“BC”) prediction. For example, some of the …

A video coder may reconstruct a current picture of video data. A current region of the current
picture is associated with a temporal index indicating a temporal layer to which the current …

(57) ABSTRACT A method performed by one or more computing devices. The method
includes identifying first and second portions of a digital video signal. First and second …

Innovations in encoder-side options for intra block copy (“BC”) prediction mode facilitate
intra BC prediction that is more effective in terms of rate-distortion performance and/or …

When encoding/decoding a current block of a current picture using intra block copy (“BC”)
prediction, the location of a reference block is constrained so that it can be entirely within an …