[M4IF Technotes] Block boundary mirroring in quarter pel

Ophir Azulai OPHIR il.ibm.com
Tue Nov 26 11:53:15 EST 2002


Hi
Block boundary mirroring is defined as symmetrically extension of the block
boundaries (Section 7.6.2.2. of the visual (14496-2) ).
Does this definition also apply for half pel and quarter pel calculation?
e.g. for calculating the 'd' half pel or 'k' quarter pel (defined in
section 7.6.2.2.1 figure V2-18b) at the top edge of a block.
Regards,
Ophir Azulai
IBM Research Laboratory in Haifa


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