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| author | Yimmon Zhuang <yimmon.zhuang@gmail.com> | 2015-08-26 15:04:05 +0800 |
|---|---|---|
| committer | Yimmon Zhuang <yimmon.zhuang@gmail.com> | 2015-08-26 15:04:05 +0800 |
| commit | 76d64a91f72a19221e7ff9461860b214cbff216f (patch) | |
| tree | f8bbf650dd2c54c3b3e0797e488723825f171dcb /speech_utils/init.lua | |
| parent | 5c90a652862c464b5bfe2e5777ff20ae25beb4a0 (diff) | |
| parent | 6495879e76dc0a2efe7b214b58d1d73a4ed3a931 (diff) | |
Merge remote-tracking branch 'upstream/master'
Diffstat (limited to 'speech_utils/init.lua')
| -rw-r--r-- | speech_utils/init.lua | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/speech_utils/init.lua b/speech_utils/init.lua index 3500eb4..7d5651f 100644 --- a/speech_utils/init.lua +++ b/speech_utils/init.lua @@ -3,8 +3,8 @@ 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 > 0 then +-- 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) @@ -26,8 +26,8 @@ function nerv.speech_utils.global_transf(feat_utter, global_transf, global_transf:init(input[1]:nrow()) global_transf:propagate(input, output) -- trim frames - expanded = gconf.mmat_type(output[1]:nrow() - frm_trim * 2, output[1]:ncol()) - output[1]:copy_toh(expanded, frm_trim, feat_utter:nrow() - frm_trim) + expanded = gconf.cumat_type(output[1]:nrow() - frm_trim * 2, output[1]:ncol()) + expanded:copy_fromd(output[1], frm_trim, feat_utter:nrow() - frm_trim) collectgarbage("collect") return expanded end |