The hottest summer time has arrived, and many parents have stored large amounts of fruit in their refrigerators at home to feed their children. Because at this time, children basically do not love how to eat, they say that there is no appetite for the heat of the weather. Many parents let their children take fruits for food. They think that the nutrition of fruits is also quite high, and eating more is not a bad thing. In fact, this is a wrong idea. Now, let's take a look at the fruits that cannot be eaten in summer. 1, pineapple contains a bromelain, can cause some children allergies, limbs and lips appear numb, sweating, or rubella block, conjunctival hemorrhage, asthma, severe pediatric blood pressure can be seen, shock, tachycardia, It is pale and unclear. Give children pineapple to be sliced, soaked in salt water, or boiled. Children with allergies do not have to eat pineapple. 2, litchi meat contains a methyl cyclopropyl glycine, can lead to lower blood sugar, and liver degeneration of fat, children eat may appear pale, sweating, cold limbs, conscious, coma and even severe death . 3, orange contains a lot of carotene, short-term intake of too much, the liver can not be converted in time, excessive carotene with the blood throughout the body, so that the skin appears yellow dye. At the same time with nausea, vomiting, loss of appetite, general malaise and other symptoms. Although the fruit is good, but you can not eat more, some things can eat less. In summer, although the weather is very hot, the children's appetites are low, most of them have no appetite, but parents can not ignore the children's healthy diet. Can try to make some cold dishes, cause children's appetite, in the summer to allow children to eat more healthy vegetables, the above Xiaobian tell everyone's fruit remember do not let children eat more. Hi~Face recognition is a kind of biometric identification technology based on facial feature information. Using a camera or camera to collect images or video streams containing faces, and automatically detect and track faces in the image, and then carry out face recognition on the detected face of a series of related technologies, usually called portrait recognition, face recognition. Face Recognition Products,Face Recognition Camera,Face Identifier,Photo Face Recognition ChangChun E-vida Technology Co.,ltd , https://www.evidatech.com
Face recognition system mainly consists of four parts, which are: face image acquisition and detection, face image pretreatment, face image feature extraction and matching and recognition.
Face recognition is mainly used for identity recognition. Due to the rapid popularization of video surveillance, many video surveillance applications urgently need a kind of fast identification technology under the condition of long distance and users' uncooperation, in order to quickly confirm the identity of people from long distance and realize intelligent early warning. Face recognition technology is undoubtedly the best choice. Using fast face detection technology, we can find the face from the surveillance video image in real time, and compare it with the face database in real time, so as to achieve fast identity recognition.