• Q: How can I find a picture?

Answer: Search for pictures with pictures. Domestic users can use Baidu Image Recognition, 360 image search, and recommend Baidu images.  

Baidu: https://image.baidu.com

360： http://image.so.com

Google: https://www.google.com

Tineye： https://www.tineye.com

Foreign users can cooperate with Google Pictures and Tineye (cold picture recognition is high) search.

• Q: I have a picture. I don't want to search for it. Can I find the source?

A: Yes, I don't want to search for pictures with pictures. I can extract key information of pictures, convert it into text search, and check relevant Baidu to know where it comes from.  

For example, it is still the picture above. Suppose I haven't saved the picture, but I have a picture impression in my memory. The key word is condensed: "double ponytail", and the watermark is "spier". If you still know that her name is "Zao Yi Nu ゆい", it will be more convenient to search together with the source, number and other words.

• Q: What can I do by searching pictures?

A: Searching for pictures with pictures can help to find the source of pictures, high-definition original pictures and watermark free expressions, Counterfeit the profession of fabricating images and texts!

• Q: Why is there no information when I search for a picture, and others can find it when they look for it?

Answer: Because the pixel distribution of the image is different after being compressed and reprinted, the search results of the same image will be different under different image qualities. At this time, you can take the original image to obtain similar images after uploading, and then search the obtained similar images to find the most original source image?

• Q: Searching for a picture is fruitless. It's all in English, Korean, Russian and so on. How can I determine the source if I don't understand it?

A: People all over the world have the same spirit of provenance exploration. Drivers from different countries have different departure forms, but the basic provenances can be found in the comment area. Google Translate can be used to make up for language deficiencies.

• Q: How can I verify right and wrong when I get a source but don't want to download it to verify its authenticity?

A: If it is a serial number, you can enter it into Google search engine and find the long screenshot corresponding to the serial number. Generally, long screenshots will be attached to website publishing resources. There are basically source fragments in the long screenshots. If you are lazy, you can log in JAV library to check the cover and clothing furniture to judge.  

If it is a song MV, you can directly search Baidu to find online viewing to verify it. If it is a movie, you can check the Douban movie to check the screenshots of stills.

• Q: I know the actor information in a picture, but I don't know which work is from. How to find it?

A: If the search for pictures fails, you can take a very primitive method. This search is not difficult, but it is troublesome. If it is a movie, you can first go to Baidu to search for the name of the actor, and check whether there are stills of Baidu pictures similar to the picture you are looking for. If not, enter the name of the actor in Douban, and check her movies and relevant stills one by one. If it is a love action movie, you can enter the JAV library or the official website of each blockbuster to enter the name of the actress to search for works one by one.

• Q: How to build your own local image retrieval engine library?

Answer: If you have the habit of saving pictures taken from local sources, you can download a software called VisiPics to support local repeated image retrieval. In a sense, local source retrieval can be achieved, but the efficiency is very low. It is better to rely on online for popular pictures!