http://sourceforge.net/projects/akmeffmpeg/ - Akme FFmpeg Transcoder (conver/encode video/audio)
http://camstudio.org/ - an open source screen recorder in AVI format which can also convert to SWT (flash) format.
http://gnuwin32.sourceforge.net/packages.html - GNU Win32
http://mac.hk/appletalk/viewtopic.php?p=270931 - 嚴重痙攣患者对Ekho的需求
http://pitl.homedns.org/tts/demo00.asp - 港韵 TTS
http://sepc495.se.cuhk.edu.hk/cuvocal/Default.aspx - 中文大學「悠揚」語音合成系統
http://tdc.putonghuaonline.com/tools1.html - 看漢科技有限公司的 "e-Putonghua 網上學習平台"
a secret of the third tone
Falling-rising.
Third + Third = Second + Third: nǐ hǎo should sound like níhǎo.
Third + Second = Half a Third Tone + Second.
句末时第3声会有变化:
The 3rd tone can be produced in three different ways:
first half of a "3rd tone",
second half of a "3rd tone",
full 3rd tone
http://www.braillewithoutborders.org - 藏语盲文
http://news2.sysu.edu.cn/theory01/124827.htm - 中山大学 盲人教授 广东省盲人协会主席(广东有75万盲人)
www.tingyouwang.com - 盲人游戏论坛
http://bbs.amhl.net/read-htm-tid-33477.html - 爱盲互联
http://www.lrde.epita.fr/~adl/autotools.html - good autotools tutorial
https://wiki.ubuntu.com/PackagingGuide - build deb
http://ubuntuforums.org/showthread.php?t=51003 - Howto make debian standard debs from scratch
https://fedoraproject.org/wiki/How_to_create_an_RPM_package - How to create an RPM package
http://www.comptechdoc.org/independent/web/cgi/javamanual/ - Javascript
http://javascript.crockford.com/ - the best Javascript reference
http://www.ecma-international.org/publications/files/ecma-st/ECMA-262.pdf - ECMA-262
http://www.zhiguoguo.com - 知果果,在线知识产权法律服务
oSoopat专利搜索引擎(中英文检索):http://www.soopat.com/
o谷歌通用检索(中英文检索):http://www.google.cn/
o我司专利申请库检索(专利工程师检索)
- Spectrum:频谱
- Pitch:音高
- Intensity:音强
- Formant:共振峰
- Pauses:脉冲
- Fundamental Frequency:基频(男:60-250Hz,女:75-450Hz)
- 宽带语图(元音、辅音):男(0-5000Hz),女(0-5500Hz)
- 窄带语图(声调、语调):男(0-1200Hz),女(0-2000Hz)
钢琴中央C为C4,标准音为A4频率为440Hz,G5频率为784Hz,A3=220Hz,A2=110Hz,A5=880Hz
参考:
FreeDict - free bilingual dictionaries (可惜没有中文)
Zhongwen Development Tool - helping to study Mandarin Chinese
中文自然语言处理开放平台 - 中科院计算所自然语言处理研究组(有词典和很多重要的资料)
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