Opened 12 years ago

Closed 12 years ago

#364 closed defect (fixed)

(Actual version: D6 dK): Where is the picture reconstruction process?

Reported by: hellman Owned by: bbross
Priority: minor Milestone: D7
Component: Text Version: D7 (I1003) d4
Keywords: Cc: bbross, wjhan, jct-vc@…


The picture reconstruction process seems to have gone missing. Section 8.4.3 has these lines:

  1. The residual signal accumulation process as specified in subclause XXX is invoked with the variable arraySize set equal to nS, the (nS)x(nS) array predSamples, and the (nS)x(nS) array resSamples as the inputs and the output is a (nS)x(nS) array recSamples.
  1. The picture reconstruction process for a component before deblocking filtering as specified in subclause XXX is invoked with the location ( xB, yB ), the variable arraySize set equal to nS, the variable cIdx set equal to 0, and the (nS)x(nS) array recSamples as the inputs and the output is a modified reconstructed picture before deblocking filtering.

Section 8.5 has the same problem. There are several issues here (besides the missing sections XXXX)

  • The array names used as inputs and outputs are not consistent. In section 8.4.3 the array's just called 'recSamples', while in sections 8.4 and 8.5 it's identified as recSamples with subscript L, Cr and Cb (section 8.5, item 4 forgets to make a subscript of L, Cr and Cb)
  • The output of the picture reconstruction process is said to be 'a modified reconstructed picture'. Shouldn't this output be an array as well? The deblocking process refers to an array recPicture, but that's never defined anywhere.

Change History (3)

comment:1 Changed 12 years ago by DefaultCC Plugin

  • Cc bbross wjhan jct-vc@… added

comment:2 Changed 12 years ago by bbross

  • Milestone set to D7
  • Version changed from D6 (H1003) dI/dJ/dK to D7 (I1003) d4

comment:3 Changed 12 years ago by bbross

  • Resolution set to fixed
  • Status changed from new to closed

This is fixed in JCTVC-I1003 d5 (v6).

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  • Benjamin Bross(Owner, Subscriber, Participant)
  • jct-vc@…(Subscriber)
  • karl.sharman@…(Always)
  • Karsten Suehring(Always)
  • Tim Hellman(Reporter)
  • Woo-Jin Han(Subscriber)