av1-tech

Coding tools study in AOM AV1 video codec.

• intrapred.py visualize Intra-predictions
• maskwedge.py visualize Wedge masks
• maskintramodevar.py visualize Intra mode variant masks

Intra predictions

DC_PRED	V_PRED	H_PRED

D45_PRED	D135_PRED	D113_PRED

D157_PRED	D203_PRED	D67_PRED

SMOOTH_PRED	SMOOTH_V_PRED	SMOOTH_H_PRED

PAETH_PRED

Directional Intra prediction (8 mode x 7 delta angle):

Wedge masks

Intra mode variant masks

License

MIT License