Mercurial > hg > sonic-visualiser

changeset 1470:8b72c5a7dfe5 3.0-integration

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Mention hybrid normalisation in changelog
author Chris Cannam
date Tue, 03 Jan 2017 16:50:50 +0000
parents c8183f084ad8
children c062234400b7
files CHANGELOG
diffstat 1 files changed, 6 insertions(+), 0 deletions(-) [+]
line wrap: on
line diff
--- a/CHANGELOG	Tue Jan 03 16:45:43 2017 +0000
+++ b/CHANGELOG	Tue Jan 03 16:50:50 2017 +0000
@@ -32,6 +32,12 @@
    format of record, because of differences like this between
    decoders. The previous behaviour is still available as a preference.
 
+ - Add new Hybrid normalisation type for spectrogram and colour 3d
+   plot layers. This normalises each column to its peak value and then
+   scales the normalised values by the log of the peak in order to
+   restore some distinction in scale between columns with different
+   levels. It can provide quite visually clear results.
+
  - Add function to subdivide time instant layers into regular
    intervals (and its inverse)