Re: doubt in jvt standard

kam umo <[email protected]> Mon, 31 Mar 2003 03:22:30 -0800 (PST)
Newsgroups gmane.comp.video.h264.devel
Message-ID <[email protected]>
thanks shlezman,

regards
mohan


--- [email protected] wrote:
> 
> 
> <[email protected]>
> [Hdot264-devel] doubt in jvt standard
> 
> hi all,
> i have some doubts in jvt standard.
> the standard says, if constrained_intra_pred_flag is
> equal to 0, we can use the neighbouring inter
> macroblock residual data and decoded samples for the
> prediction of intra macroblocks. that means the
> current macro block is coded in intra prediction
> mode
> and left or top macroblock is coded in inter 
> prediction mode. but the prediction mode (intra or
> inter) is same for all macroblocks within the same
> slice. which implies the neighbouring macroblocks
> belong to a different slice. if such is the case
> that
> macro block is not available for the current macro
> block as per the standard. then no question of
> considering any of the params of neighbouring macro
> blocks. can any one explain where i am going wrong.
> 
> thanks and regards
> mohan
> 
> constrained_intra_pred_flag refers to Intra-MB
> withing Inter-Slice.
> In this case the neighboring MB can be either I or P
> (B,SP) and the 
> intra prediction can be restricted to only
> neighboring Intra MB.
> 
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