diff options
Diffstat (limited to 'speech_utils/init.lua')
| -rw-r--r-- | speech_utils/init.lua | 21 |
1 files changed, 2 insertions, 19 deletions
diff --git a/speech_utils/init.lua b/speech_utils/init.lua index 7d5651f..f89f4fd 100644 --- a/speech_utils/init.lua +++ b/speech_utils/init.lua @@ -2,26 +2,9 @@ nerv.speech_utils = {} function nerv.speech_utils.global_transf(feat_utter, global_transf, frm_ext, frm_trim, gconf) - local rearranged --- feat_utter = gconf.cumat_type.new_from_host(feat_utter) - if frm_ext ~= nil and frm_ext > 0 then - local step = frm_ext * 2 + 1 - -- expand the feature - local expanded = gconf.cumat_type(feat_utter:nrow(), feat_utter:ncol() * step) - expanded:expand_frm(feat_utter, frm_ext) - -- rearrange the feature (``transpose'' operation in TNet) - if gconf.rearrange then - rearranged = expanded:create() - rearranged:rearrange_frm(expanded, step) - else - rearranged = expanded - end - else - rearranged = feat_utter - end -- prepare for transf - local input = {rearranged} - local output = {rearranged:create()} + local input = {feat_utter} + local output = {feat_utter:create()} -- do transf global_transf:init(input[1]:nrow()) global_transf:propagate(input, output) |