Live Beautification System

At this point, Ding Mu took Ren Yunfei's position, who had prepared in advance, and the host had nothing to do. Even if humans are defeated, let's just advertise Qianxun's robots. Customers should be satisfied.

Dong Jianchang continued: "So what kind of difficulties will these two players face today? Let's experience it together. First, let's take a look at an old photo. You can see that the old photo is already a bit mottled due to its age. . Some important information points have become very blurred. Maybe only a little area is still preserved today. We call this area the effective area. Now we circle it and zoom in later."

The scene was filled with exclamations, including the guests who also showed surprised expressions.

"It's really difficult."

"What is that?"

There was a lot of discussion in the audience.

Then a new photo appeared on the stage, and it was verified that there were more than a dozen possible locations for this photo, and the correct answer was the checked location. This location is the cornice of a building. There are many similar ones. "According to our demonstration just now, the contestants have to observe the old photos and then extract similar places in the new photos. There are more than two or three similar places in the new photos. The effective area of ​​the old photos only accounts for 3,000% of the new photos. One." The host explained, and the audience exclaimed from time to time, "But what we show the contestants is not just one. What we show the contestants are thirty new photos, so what if we add thirty new photos? , this effective area only accounts for one in 90,000.”

"I would like to ask Daudao Wei what you think about this perverted project," the host said to the guests in the audience.

Daudawei explained: "Obviously, this challenge may be greater for human players. Because our human brain has such a characteristic, that is, when we remember things or perceive things, we like to put them in a background to complete, such as In this case, you can see the background of the scenery and the shape of the mountains in old photos. The characteristic of the human brain is that it tries to consider these details as a whole. It is easily interfered by background information. . Because the background information has become an interference item in this challenge. It is indeed a very big challenge for the human brain. Qianqian also faces a huge challenge because this small piece of information is very blurry in the new photo. , will also be blurred by the background information. In the end, whether the two contestants can find the correct answer is just a question mark for me."

"Okay, next, can the task jointly completed by Ding Mu and Qian Qian satisfy the requirement of the old overseas Chinese in our scenario challenge to find their hometown? We will find out later."

"I love licking soybean sauce, the strongest dipping sauce. Please challenge the two contestants!"

Ding Mu and Qian Qian walked up to the challenge position and faced the computer screen. I can't see anything on the stage.

The host continued to introduce: "Behind these 30 photos of new city locations on the stage, there are photos of his old locations. Let's take a look at what these 30 old photos look like. The big screen in the middle of the stage showed 30 The old photos are almost completely different from the new photos. Each old photo captures an effective area. It is particularly blurry. They will appear in the location photos of the new city."

The audience exclaimed again, this is really extremely difficult.

"Thirty old photos are small and very blurry. Sometimes you can see that they have similar parts. It's hard to find them in old photos, let alone in a new city." Dong Jianchang said: "Now we ask Professor Robert Lee to choose an effective area."

The foreigner searched for a while and chose an area similar to tiles. He thought this area was particularly blurry and difficult to identify at all. And there are many similar areas in the new photos. There are many similar areas in the new photos, so it is very difficult to identify.

Dong Jianchang said: "Qianqian, we will send you the photos selected by the guests and the pictures on the stage in a moment."

Qian Qian said: "Listen clearly."

The host continued: "Ding Mu, are you ready?"

Ding Mu said: "Ready."

"Use your brain, drink eight more walnuts, and the challenge begins!"

Qianqian's lovely eyes have changed from two vertical bars to a pointed shape, and they are swaying from side to side. The monitor on her body shows that she is observing.

Daodawei said: "I feel that the difficulty of this project is that the information we give to the players is too little, and it is partial and fuzzy. The information he can extract is too little. I think for humans, he has to search. The amount of information is very large. There are 30 pictures in the entire challenge completion area. There are many possible areas in these 30 pictures. He needs to use this vague information to compare and investigate many suspicious areas. For humans, it is difficult It’s too big. And for machines, which have very strong computing power, they can check it step by step and find the best match.”

Liu Yuanqing explained: "For machines, this technology is called image retrieval, but for the project we are challenging today, the difficulty has been greatly upgraded. The pictures above are all blurry and basically cannot meet the normal requirements. Another quality requirement for image retrieval is that we only gave a small piece this time, and the amount of information is actually very small."

The picture selected by Robert Lee was displayed on the screen in front of Ding Mu. Ding Mu just glanced at it, and Meimei reminded: "These should be tiles. Pay attention to the gap ratio and angle between the tiles. Find based on this."

Ding Mu immediately stepped down from the challenge position and went directly to the 30 pictures.

Now the whole audience started to exclaim! I wiped it too fast!

"He went to find it, and he analyzed it." Hua Longzhen, a micro-expression expert, explained.

Ding Mu is not like ordinary people when looking for pictures. He looks carefully at a close distance. His eyes are divine eyes, and the effect is the same when looking at pictures from a distance. Ding Mu stood directly in a position where he could have an overview of 30 pictures, and then scanned them all. In about five or six seconds, the image was remembered in my mind and I closed my eyes.

Hua Longzhen immediately said: "He is not very sure." This was what he could tell from Ding Mu's expression.

"No, actually I'm pretty sure." Ding Mu's divine ears heard Hua Longzhen's words, and he walked directly back to the general's challenge position.

"Ah, do you have the answer?" The guests at the table exclaimed. This is too fast to see.

Sure enough, Ding Mu directly wrote the number of the picture. Then he said: "Host, I have made my choice."