Friday, July 28, 2006

Memprotek File Suara Dengan Verfikasi Suara 2 Orang Juri Secara Simultan

Sinyal suara yang kita berikan pada sebuah web / homepage misalnya sebuah web PON mencatat score pertandingan dan janis pertndingan serta juri dan juri penggantinya. Pada suatu pertandingan kita tampilkan foto juri dan juri penggantinya lalu kita verifikasi suara juri ini termasuk juri pengganti dan kita buat link-link menuju file suara sebelum ke file suara kita beri demodulasi dan enkripsi pada file suara, Demodulasi diberikan karena disisi depan kita beri frrekuensi tambahan suara sehingga file suara berubah bentuk dan enkripsi untuk membuka kunci yang diberi pada file suara agar suara dapat di jalankan. Enkripsi berupa waktu preemptive dari ucapan seorang juri dan juri penggantinya.

File suara yang dienkripsi dengan waktu preemtive adalah ucapan bilangan yang merupakan score setiap pertandingan dengan juri dan juri pengganti tertentu.

Bila seorang juri A yang mengeluarkan bilangan terus bilangan selanjutnya tidak dapat ia lakukan maka juri pengganti harus melanjutkan bilangan / score kejadian score ini harus diverifikasi memang ia sebagai seorang juri pengganti pada pertandingan tersebut.

Keuntungan

Pertandingan dapat diikuti secara online perubahan score-scorenya dengan juri dan juri pengganti yang benar bila ingin verifikasi lebih jauh kita bila menggunakan kedua suara juri secara simultan. Juri A ucapan angka satu juri pengganti angka dua dan seterusnya.

1. Keamanan Informasi pada suara yang menjadi file.

Mereplay suara orang dengan suatu data tidak bisa bila kita sudah merubahnya kedalam file extention wav. Bila suara saya diinkripsi dengan suatu gelombang tertentu / acak dari sisi penerima / pemakai / pereplay suara tidak bisa merelay lagi kecuali frekuensi acak di beri tahu atau digenerate dari suatu program. Lalu blok kedua dengan Pelepasan komponen prefix dan sufix Hidden Markov Model (HMM ).

• Sound Berasal dari sumber suara
• Wav sound/ suara yang sudah menjadi file
• Modulasi sound + sinyal acak
• File : suara + sinyal acak disisi pengguna
• Demodulasi sound – sinyal acak
• HMM : Hidden Markov Model
• Infix / Sufix : sisipan kata
• Prefix : kata depan

Ucapan dua orang juri dalam suatu pertandingan besar mengenali dengan suatu tool adalah menguntungkan :

1. Dapat melacak urutab angka yang dialami oleh kedua pemain.
2. Dapat menjaga sistem alat misalnya Scoring Board memverifikasi suara kedua orang juri yang dalam hal ini berhak melakukan pengucapan dalam suatu pertandingan.

Methode:
1. Text Dependence
- HMM (Hidden Marcov Model)
2 Proses Speech terdiri dari :
- LPC (Linear Predictive Coding
- Least Squares Autocorelation Method
- Pole-Zero LPC Model
- Linear Delta Modulation (LDM)

2. Modulasi dan Demodulasi

Referensi
1. Speech Communication Human and Machine
by Douglas O’ Shaughnessy
2. Speech Recognition
by Claudio Becchetti and Lucio Prina Ricotti

Tuesday, July 18, 2006

Search For Baby Names And Meanings

One of the first challenges that new parents face is choosing a name for their new baby. This may sound like no-brainer and something low on the list of priorities, when faced with the seemingly daunting world of parenthood. Even so, choosing baby names can be very time-consuming, frustrating and even a source of consternation for new parents.

There are so many things to consider when selecting the perfect name for your child. Many parents don't have a clue about where to begin and feel completely overwhelmed. The best place to start is with a list. Both parents should take a few minutes and jot down the first ten baby names that come to mind that they would deem suitable for the new baby. It's not as difficult as it sounds - it's actually surprising, how many unique and quality names have been stored in your memory, just as you go through your every day life. Make sure that you list names for both boys and girls, unless you already know the sex of your baby.

Once the lists are complete, both parents should sit down and eliminate any names that either parent objects to. Even if only a couple of names remain between the two lists, this is a good start.

The next step, after this brainstorming session, is to define some agreed upon parameters for your baby names. Think about and discuss your preferences for cultural backgrounds, family names and number of syllables. You can also narrow it down to include only names starting with specific letters. Make sure that you keep plenty of paper handy and be aware when you are out and about. Listen for potential names when you're in the grocery store, listening to the radio and walking through a park. You'll be surprised at how tuned in you become.

Make sure to use the Internet when hunting for baby names. So much of the work is already done for you. Using any search engine, type in the phrase 'baby names' and a huge amount of websites will appear, handling all facets of the subject. You can narrow down your search any way you wish. There are even forums where you can browse other people's name ideas and post your own to get unbiased feedback as you work through your choices.

As you start to narrow down your list, pay special attention to the potential for teasing. Think of any negative words that may rhyme with or sound like the names you are considering. Also, look out for undesirable letter combinations formed by the initials of any baby names that have made it on your list.

Try writing out the names that you come up with and make sure to say them out loud, to ensure that they roll of the tongue with ease. Again, be aware of any similarities to negative words or phrases that may be formed by certain name combinations.

It is also a good idea, to ask friends and family for their thoughts and ideas. But beware! Your parents are from another generation and they may be stuck in a rut when it comes to good baby name choices. Too, siblings can be very opinionated and may try to take over the naming process. Just remember, that getting opinions on your baby names can be helpful, but at the end of the day, what you name your baby is up to you and your partner. You have the final say! If certain people have an aversion to a name that is high on your list, stick to your guns! Once people get to know your baby and form an affectionate bond, you will find that they quickly forget any negative connotation they may have had with the name, and come to love the baby, name and all!!

So remember, choosing a name for your baby is a big job, but it can be a lot of fun and it's a good way to get your mind off the aches and pains that come with pregnancy. Going over baby names is something you can do with your partner, and it allows them to play an active role in the baby's life even before the actual birth. So rather than waiting to the last minute, take the time to go through the process, and you'll be sure to select a name that is perfect for your baby and lasts a lifetime!