Moonlight kisses the waltz

From childhood to adulthood, from past life to present life, he has always been a loner.

In the previous life, he created World No. 0 with Luo Shang'an and Bei Qiao, and they are collaborators.This life is taken care of by Luo Xingu and Jiang Huaizuo, who are lovers and mentors.Either driven by interests, or emotionally inclined.

Only Fang Qing and the others supported him from the perspective of "companions".

Friends, companions, Lin Yu suddenly realized at this moment that he had never had such a thing before.

He took off his glasses and rubbed the corners of his eyes with his fingers, trying to press back the tears.But there were still a few disobedient drops that fell down and hit the screen of the mobile phone.

He moved his fingers to try to erase the water marks, but accidentally pressed the historical call button - the last person he called was Luo Xingu, and Luo Xingu basically answered his calls in seconds.

Sure enough, the phone was connected before Lin Yu could react and hang up.

"A Yu, why haven't you slept yet, huh?" Luo Xingu probably just woke up, with a hint of laziness in his voice.

Lin Yu quickly adjusted his state, cleared his throat, "Get ready to sleep now."

Luo Xingu on the other end of the phone paused for a moment, and the voice became more gentle when it came again: "What's the matter? Are you feeling unwell?"

Lin Yu thought that he had to use his body as an excuse at this time, otherwise his slightly hoarse voice would not be able to fool Luo Xingu.If Luo Xingu knew that his emotions fluctuated to the point of tears, he might have to worry about what he would look like.

So Lin Yu sighed and said, "Sure enough, I can't work so hard when I'm old. After sitting in the research room for a few days, my back hurts and my back hurts."

Luo Xingu couldn't control it, and laughed out loud: "Aging? If Dr. Lin said that, would I be almost seventy?"

Lin Yu didn't refute, but lay down on the bed with the phone in his arms, and pulled the quilt over his chest by the way.

"Brother Luo, what are you doing?" He asked softly.

"Practice, warm up your fingers." A few chords came from the other end of the phone.

"It's good to live in the outskirts. If you get up so early to practice the piano, if you don't have a single house, you might have been scolded badly." Lin Yu yawned.

"Then I'll play a piece, listen to it?" Luo Xingu said.

"Okay."

The music slowly flowed out from the earpiece, lingering around him.

Lin Yu was really sleepy.While he was analyzing whether it was "Lullaby" or "Lullaby", his eyelids were clenched uncontrollably.It wasn't until the end that he realized that it was Schubert's "Lullaby".

The "Lullaby" played by Luo Ge is so gentle.

Thinking of this, Lin Yu slowly closed his eyes.

……

As soon as the time turned, it was the third day of the exchange meeting of the MUN Research Institute.

Researcher Ai Li arrived at the institute on time and was welcomed into the venue by Lin Yu.

"Hi, I'm Lin Yu." Lin Yu introduced himself.

"It's a pleasure to meet you, Dr. Lin." Researcher Avery was obviously very happy, his eyes behind the glasses were shining brightly, "It's a pity that I didn't see you in the forum before."

"It's my regret." Lin Yu responded briefly, sent Avery to the guest of honor seat, and then walked back to the podium.

Because Avery contacted the MUN Research Institute before and said that it was for Lin Yu to participate in this exchange meeting, Lin Yu's exhibition was deliberately put on the last day.

Lin Yu stood on the stage and turned on all four computers used for demonstration.

Two desktops and two laptops are used to run code, display before and after effects, and video conversion.

"First of all, let me show you the algorithms commonly used in image restoration in recent years, such as histogram equalization, or retinex algorithm, etc. Let's take a look at these renderings."

Picture after picture flashed across the screen, and Lin Yu turned the laser pointer twice on the screen: "We can see that in terms of effect conversion, many current algorithms can get good fog removal and increased exposure. and other effects. However, it also brings some common problems.”

Researcher Avery who was sitting in the audience answered the conversation very smoothly: "Excessive enhancement."

"Yes." Lin Yu nodded, "Excessive enhancement will cause color distortion, and the restoration effect will be inaccurate."

Another researcher raised his hand and responded: "I have also studied several papers on visual direction, and I think there are problems with some convolution formulas."

"So, we can perform deconvolution after executing the channel algorithm." Lin Yu tapped the edge of the desktop screen.

Such a fresh idea brightened everyone's eyes, and Lin Yu took the opportunity to continue: "Since there is no breakthrough in the processing method, we might as well look at how to improve the accuracy." He pressed a few keys, and saw a few strings of codes on the screen. Upstream: "In the part of noise processing [1], add light compensation."

……

The exchange meeting ended successfully, and at the end, researcher Avery also came to the stage to share his experience and ideas.

All the participants stood on the stage to take a group photo, only Lin Yu hurried out of the venue because of a sudden phone call.

——The caller is the person in charge of the training department.

"Dr. Lin, are you at the MUN Institute now?" the other party asked.

"Yes, Director Fang." Lin Yu said, "We just finished an exchange meeting."

"Oh, it just so happens that you are going back to China next week to do a project report, right? I need to confirm with you about something." The other party said.

"Confirm what..." Before Lin Yu could finish asking, the voice of Researcher Avery suddenly came from behind him.

"Dr. Lin!" Avery walked towards him with a smile on his face.

Lin Yu hurriedly said to the phone: "Wait a minute, Director Fang." Then he put down the phone and shook hands with Avery: "Have you finished taking pictures over there?"

"Yes, I have something important to discuss with Dr. Lin." Avery took out a small but exquisite invitation letter from his arms while talking, "Next month, I would like to invite you to participate in the CV conference in Berlin and join me As the speaker, Dr. Lin, do you think you can spare time?"

Although Lin Yu has participated in many international conferences, he was taken aback when he heard this.

Presenting with Avery?That shows that Avery fully approves of his argument, and is willing to support his ideas and push him to a bigger stage.

Although it was just a simple invitation to say this from Avery, it is an excellent opportunity for many researchers.

"Dr. Lin?" Director Fang's voice came from the phone in his hand.

Lin Yu came to his senses, and first apologized to Researcher Avery, explaining that he had to make a report, and then told Director Fang on the other end of the phone about the situation in a few simple words.

The other end of the phone froze for a long time.

"Uh...uh, I must be going." After a while, Lin Yu heard Director Fang say so.

Lin Yu immediately agreed to Avery's invitation and took the invitation from him.

Avery smiled and shook his hand: "Then I'll see you at dinner."

Lin Yu nodded, "See you at dinner."

Watching Researcher Avery leave the venue, Lin Yu raised the phone and put it to his ear: "Director Fang, are you still listening?"

"……Here I am."

"You just said, what do you want to confirm with me?" Lin Yu asked.

This time, there was a longer silence on the other end of the phone.Lin Yu waited patiently until the other party spat out a sentence - "Let's talk later, Dr. Lin".The phone hung up, and there was a "beep beep" sound.

Lin Yu thought for a moment, put the phone in his pocket, and opened the beautifully crafted invitation letter.

The handwriting of Lin Yu's name on the bronzing post is still wet, obviously it was written by Researcher Avery just now.

As Lin Yu watched, a slight smile unconsciously appeared on his face.

He put the invitation in his pocket.

……

After dinner with Researcher Avery at 06:30 in the evening, Lin Yu went back to the room and saw that there were three or four missed calls from Fang Qing on the mobile phone.

"Mr. Lin, if you see it, call me back!"

"I'm on duty at night, so I won't go to bed too early!"

Fang Qing left him a string of messages, and also sent several "happy" emoticons.

Lin Yu didn't dare to stop for a moment, and directly dialed Fang Qing to call back.

Fang Qing answered the phone very quickly, her tone sounded very happy: "Mr. Lin, you finally checked your phone! Today I have a very-very good news for you!"

Lin Yu smiled: "I also have very good news here."

Fang Qing was surprised and said, "Then you talk first."

Lin Yu simply told Fang Qing that Avery attended the exchange meeting today and invited him to attend the meeting and give a speech.

"Oh my God." Fang Qing took a breath, "It's not easy... Hey, Mr. Lin, if the forum in London last time was just a small step towards internationalization, then this time Avery's Isn't an invitation a big step?!"

Lin Yu thought for a moment and said, "The metaphor is a bit exaggerated, but it's about the same."

On the other end of the phone, Fang Qing smiled from ear to ear, and kept saying "no wonder".

Lin Yu asked with some doubts, "What's the reason?"

Fang Qing lowered her voice and pretended to be mysterious: "I called you just for this matter, do you know? This afternoon, the whole research institute spread the word, and the director called Deputy Director Lu to criticize him. The commotion was a big commotion. Did Director Fang of the Training Department call you?"

"Ah."

"That's right! It is said that they have already apologized to Teacher Jiang, and they will hold a celebration banquet for you when you come back!"

Lin Yu understood a little bit: "Oh, Director Fang must have told the institute about my invitation by Avery."

"That's right, you're about to become the capital of the whole sea... oh no, you're a member of the top echelon of the entire industry in China. How dare they pour dirty water on you to trouble you now, and it's too late to hold you. If you Sneer at them at that kind of international conference, these old guys will lose face, and the whole industry will stop being confused."

Fang Qing went on to say: "It's a pity that you didn't see it with your own eyes. When Director Lu came out, his face was so ugly that he went straight into Liu Yun's office and had a terrible quarrel. Yes, it was the one we called 'teacher' before." Liu Yun. It seems that he was the one who submitted the materials to the director. He obstructed our project a few times before, and then almost caused a problem with our data. He is not engaged in scientific research, he is so jealous that he is bleeding."

Lin Yu said "Yes" and said, "Don't let them distract you too much. In the future, you can pretend that you didn't hear what they said, and you'd better do what you're doing. Time is precious, so don't waste it on intrigue."

"Understood!" Fang Qing promised, "So Mr. Lin, you should go back to Haidu on Friday, right? The institute will arrange to pick you up at the airport."

"Don't worry, someone will pick me up." Lin Yu said.

Fang Qing on the other end of the phone paused for two seconds, then suddenly realized: "Oh yes, then we won't bother you two."

"Brother Luo will send me to the research institute, I will put things in the lab first." Lin Yu added.

"Do you want to come to the laboratory?" Fang Qing raised her voice, "Understood! I will make preparations, good night, Teacher Lin!"

Lin Yu: "?"

Just as he was about to ask Fang Qing what preparations he was going to make, the girl had already hung up the phone.

So, when Lin Yu returned to the Institute for Overseas Research on Friday evening and went up to the second floor, he was completely stunned when he saw a corridor full of welcome speeches and award certificates.

Lin Yu looked at Tao Yue with a stack of documents in his arms, then at Fang Qing, and finally at Jiang Huaizuo who came out of the office slowly and obviously condoned this behavior.

Lin Yu: "..."

Lin Yu: "Teacher, this..."

Jianghuai Zuo smiled kindly, and patted Lin Yu on the shoulder: "Ah Yu, you have worked so hard in your studies these days, and the director will personally reward you."

In an instant, three question marks appeared on Lin Yu's head.

He lowered his voice and said to Jiang Huaizuo: "Teacher, it's not necessary."

Jiang Huaizuo didn't answer, but just patted Lin Yu on the back, smiled and pushed him forward, and just... walked past Liu Yun's office.At this moment, Fang Qing suddenly jumped out and shouted into the office: "Mr. Liu, you and Mr. Lin haven't seen each other for a long time, why don't you come out to welcome me?"

Jiang Huaizuo and Lin Yu stopped and turned around.

Now it would be inappropriate for Liu Yun not to show up anymore, so he had no choice but to step out with a black face, pursed his lips and forced a smile, and stretched out his hand to Lin Yu: "Congratulations, Lin Yu."

Lin Yu looked at Liu Yun, but didn't reach out to respond.

Liu Yun looked at his hand hanging in the air, under the watchful eyes of so many colleagues, he almost trembled in embarrassment.

Lin Yu approached and lowered his voice: "I have already deleted the email."

Liu Yun was startled, then raised his head abruptly: "No, I..."

Lin Yu interrupted him, and said coldly: "Don't be in a hurry to deny it, it doesn't matter who you are, because I don't care. Liu Yun, before I came to the office, you were always the most serious and promising employee. , Such a good qualification is wasted on this kind of thing, it is sad."

【sad】.

These two words hit Liu Yun more deadly than any negation or cursing.

Liu Yun slowly withdrew his hand, his face turned blue and his body trembled uncontrollably.

Surrounded by colleagues, the eyes of those people seemed to be able to penetrate him.No one criticized him, no one accused him, but he fell into the ice cellar and felt that there were sharp edges on all sides.Ever since Lin Yu came, the aura that had been taken away from him finally returned to him at this moment—but it turned into a black shadow that dragged him into the abyss.

"A Yu." Jiang Huaizuo shouted in front.

Lin Yu didn't look at Liu Yun again, turned around and walked towards Jianghuai left.

In the face of absolute strength, all treacherous schemes can only bow their heads and give way.

Since then, a gully like heaven and earth has been opened between the two of them. Liu Yun watched Lin Yu walk away step by step, as if he was watching the young emperor slowly walk towards the coronation platform.

……

Lin Yu walked up to Jiang Huaizuo, bowed his head and said something.

Jiang Huai Zuo was startled for a moment, and then hissed: "It's just a meal... hey! Why are you going, you kid!"

Lin Yu simply shoved the materials into the hands of the team members around him, then smiled at everyone, turned around and ran towards the stairs.

Some colleagues who were so lively simply went to the window frame next to the corridor to find out where Lin Yu had gone.

Lin Yu ran down the stairs, rushed out of the gate, and crashed into the arms of a young man at the gate.The silver-gray car stopped aside, and the waiting man was wearing a white winter coat, and he embraced Lin Yu with a smile.

Everyone saw that Dr. Lin raised his head—and kissed that person on the cheek.

The author has something to say: Lin Yu: You can't understand me, and you can't beat me, are you angry? 【Hold glasses】

[1]: Noise: In the field of computer vision, it refers to the noise that appears on the screen after image processing.

For the theory of computer vision involved in the exchange meeting of this article, refer to the two papers of Mr. He Yuming.One of the dark channel prior algorithms proposed in the article "2009CVPRbestpaperSingleImageHazeRemovalUsingDarkChannelPrior" has been the mainstream of image processing until now.There is also "2016CVPRbestpaperDeepResidualLearningforImageRecognition" about image processing deep learning.

Thank you Shi Suixie for the rocket launcher, Yuju for the landmine, and Ci Shengsheng for the 5 bottles of nutrient solution. Thank you for your support!