Hk349 Gmm/Gaussian Mixture Model and Pupil Tracking

The second operating system prepared by Shi Lei is a calculation method based on the gmm Gaussian mixture model, which is mainly used to develop a speech system.

The so-called high-form mixture model is a kind of model formed by using the Gaussian probability density function to quantify the transaction accurately, and decomposing a transaction into several Gaussian probability density functions, that is, the normal distribution curve.

The gmm model is usually used for speech recognition and has been widely used in the computer field. Although the speech recognition produced by the gmm model will have an error recognition rate of about 20-30, as long as the speech is sufficiently standard and the lip language is monitored with the behavioral dynamic recognition engine, this error recognition rate will be greatly reduced.

The dynamic behavior of lips in terms of lip language can be fully captured by the dynamic behavior recognition engine. As for the standard enough voice commands, it is not something that Shi Lei can control. After all, the dialects of different places are different, so the standard can only be based on Mandarin.

Shi Lei can definitely respond, he wants to play well

In 2007, January 1st, New Year's Day, around 5 o'clock in the afternoon, Shi Lei built the foundation of the gmm model. As for pupil tracking technology and lip reading technology, the dynamic recognition engine of behavior can completely change the strategy and directly realize this technology.

After standing up from the chair and stretching, Shi Lei walked out of the bedroom and prepared to find something to eat in the refrigerator.

Due to the development of the gmm model and the production of the voice system, at lunch, Shi Lei simply ate something to satisfy his hunger. As a foodie, Shi Lei's hunger tolerance attribute is definitely close to zero. He is hungry now and needs to find something to eat.

When I opened the refrigerator, I saw that due to the lack of replenishment for a long time, the refrigerator was empty, and there was no milk!

"Damn it!" Shi Lei couldn't help complaining, "Nima, isn't this going to starve brother to death?"

Returning to the bedroom, he grabbed the car key on the computer table, Shi Lei was going to go out to eat, and by the way, he bought some reserves. But as soon as he walked out the door, the phone in his trouser pocket rang.

The caller ID was Ouyang Xiang, Shi Lei's face was overjoyed, and he quickly pressed the connect button.

"Hey, Happy New Year's Day, Ouyang!" Shi Lei said first.

Ouyang Xiang's voice was firm and strong, with a bright and clear voice, "Shi Lei, Happy New Year's Day. Are you in Jingya Garden?"

"Well, I'm here!" Shi Lei responded, he suddenly remembered that Ouyang Xiang seemed to be alone in Jingyayuan, Ouyang Xiang's father died early, and she and her mother seemed to have a very bad relationship.

"Shi Lei, come over for dinner later!" Ouyang Xiang's voice was filled with concern and a hint of joy.

Shi Lei rejoiced in his heart, secretly guessing why Ouyang Xiang suddenly asked him to come over for dinner. Although the relationship between the two of them eased because Shi Lei took the initiative to let Ouyang Xiang go to work in the anti-drug team.

However, Shi Lei has always had the cheek to come to the door, but Ouyang Xiang has never mentioned it on his own initiative.

Although I don't understand why Ouyang Xiang took the initiative to ask him to eat rice, how could Shi Lei let go of such a good thing?

"Ah, Ouyang, you are so kind, I love you so much, I'll be right over here!" Shi Lei said quickly on the phone.

Ouyang Xiang snorted softly, "Stop talking, come if you want!" After speaking, Ouyang Xiang hung up the phone directly.

Shi Lei walked into the elevator humming a little song, and the phone in his hand rang again. Shi Lei thought it was Ouyang Xiang, but when he was about to connect, he saw that it was Li Zhiyue!

This discovery shocked Shi Lei. He was about to talk to Ouyang Xiangkou just after he was about to connect.

'Nima, Nima, be sure to check the caller ID before answering the call next time! ' Almost made a big mistake, causing Shi Lei to sweat coldly on his forehead.

After taking a deep breath, Shi Lei answered the phone and said as calmly as possible: "Zhiyue, Happy New Year's Day!" [

Li Zhiyue responded, "Shi Lei, Happy New Year's Day."

Shi Lei knew that if nothing happened, it was impossible for Li Zhiyue to take the initiative to call him, especially in this life, when Li Zhiyue was not disfigured and there was no psychological pressure, it was even less likely to take the initiative to call him.

Since Li Zhiyue took the initiative to call, it means that Li Zhiyue should have something to do, "Zhiyue, how are you recently?"

Li Zhiyue responded absentmindedly: "It's okay."

Shi Lei could hear that Li Zhiyue was not in the mood to chat. He knew Li Zhiyue very well, so he took the initiative to ask, "Zhiyue, do you have anything to do with me?"

"I" Li Zhiyue's tone was full of hesitation, "I"

Shi Lei was a little anxious, "Zhiyue, what's the matter? Is it that Wu Bin who is harassing you again?" Wu Bin, who Shi Lei mentioned, is a calligraphy teacher in the art department of Shuangqing University. He is only 28 years old. It can be said that she is young and promising. She has been to Li Zhiyue's house and was originally very pleased by Li Zhiyue's mother, Huang Fen.

Li Zhiyue denied: "It's not Wu Bin! He is not here to harass me now."

"What's that, Zhiyue, if you have anything, just tell me! Whatever it is, I will help you!" Shi Lei asked anxiously.

In the previous life, there was a constant bond between Shi Lei and Li Zhiyue. The platonic love between the two people, even if the time interval was long, even if they lived again, Shi Lei would still not forget it!

In this life, because seeing Li Zhiyue again, seeing the flawless Li Zhiyue, Shi Lei loves her even more!

Li Zhiyue was silent and did not speak.

"Zhiyue, if you don't tell me, I'll go to your house now!" Shi Lei couldn't help but ask a little tougher

(To be continued. Please search, the novel is better and faster!)