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authorDeterminant <[email protected]>2015-08-26 14:25:56 +0800
committerDeterminant <[email protected]>2015-08-26 14:25:56 +0800
commit6495879e76dc0a2efe7b214b58d1d73a4ed3a931 (patch)
tree5ebabd090381b571615a9c7bc1d1e6eb43654a25 /kaldi_io
parentdf4545867c32ff1b8e48317c04ea39503dbe0767 (diff)
remove global_transf in IO modules; see asr_trainer.lua
Diffstat (limited to 'kaldi_io')
-rw-r--r--kaldi_io/init.lua15
1 files changed, 6 insertions, 9 deletions
diff --git a/kaldi_io/init.lua b/kaldi_io/init.lua
index a1496c4..930705e 100644
--- a/kaldi_io/init.lua
+++ b/kaldi_io/init.lua
@@ -6,7 +6,6 @@ function KaldiReader:__init(global_conf, reader_conf)
self.feat_id = reader_conf.id
self.frm_ext = reader_conf.frm_ext
self.gconf = global_conf
- self.global_transf = reader_conf.global_transf
self.debug = global_conf.debug
if self.debug == nil then
self.debug = false
@@ -39,28 +38,26 @@ function KaldiReader:get_data()
-- read Kaldi feature
local feat_utter = self.feat_repo:cur_utter(self.debug)
-- global transf
- local transformed = nerv.speech_utils.global_transf(feat_utter,
- self.global_transf, self.frm_ext, 0, self.gconf)
- res[self.feat_id] = transformed
+ res[self.feat_id] = feat_utter
-- add corresponding labels
for id, repo in pairs(self.lab_repo) do
local lab_utter = repo:get_utter(self.feat_repo,
- transformed:nrow(),
+ feat_utter:nrow(),
self.debug)
res[id] = lab_utter
end
-- add corresponding lookup features
for id, repo in pairs(self.lookup_repo) do
local lookup_utter = repo:get_utter(self.feat_repo,
- transformed:nrow(),
+ feat_utter:nrow(),
self.debug)
local nrow = lookup_utter:nrow()
- if nrow < transformed:nrow() then
+ if nrow < feat_utter:nrow() then
-- repeat the last frame
- local nlu = lookup_utter:create(transformed:nrow())
+ local nlu = lookup_utter:create(feat_utter:nrow())
nlu:copy_from(lookup_utter, 0, nrow)
row = nlu[nrow - 1]
- for i = 0, transformed:nrow() - nrow - 1 do
+ for i = 0, feat_utter:nrow() - nrow - 1 do
nlu:copy_from(nlu, nrow - 1, nrow, nrow + i)
end
lookup_utter = nlu