Example techniques are described to determine transforms to be used during video
encoding and video decoding. A video encoder and a video decoder may select transform …

Techniques are described in which a decoder is configured to inverse quantize a first
coefficient block and apply a first inverse transform to at least part of the inverse quantized …

Techniques are described in which a decoder is configured to reorganize a first 2-
dimensional coefficient block as a first 1-dimensional coefficient vector according to a …

(60) Provisional application No. 61/102,787,? led on Oct.(57) _ _ ABSTRACT _ _ _ 3, 2008,
provisional application NO_ 61/144,357,? 1ed Technlques are descr1bed for encod1ng and …

PREDICTIONMODE, PARTITION SIZE AND MOTION WECTORS adjustment to the scan
order can be made in order to better ensure that non-Zero coefficients are grouped together …

(60) Provisional application No. 61/102,787, filed on Oct.(57) ABSTRACT 3, 2008,
provisional application No. 61/144,357, filed Techniques are described for encoding and …

In one example, an apparatus for encoding video data includes a video encoder configured
to select an intra-prediction mode to use to encode a block of video data, determine whether …

In one example, an apparatus for encoding video data includes a video encoder configured
to scan a two-dimensional block of transform coefficients to produce a one-dimensional …

An image encoding method is provided, in which image data divided into basic blocks is
classified in units of groups and subgroups, wherein each group comprises at least one …

An example device for decoding encoded video data includes storage media and
processing circuitry. The storage media are configured a portion of the encoded video data …