If the refrigerator is distinguished in the most reasonable way, then the volume must be the most intuitive data. Usually the size of the volume determines the different groups of users, regardless of other factors, in terms of volume alone: ​​a newlywed couple, m
There are often radio background music in parks or scenic spots, I believe everyone is familiar with it. The background music of the scenic spot is to cover up the noisy noise and provide a leisurely and fresh environment for tourists. At the same time, it also has the needs of
Designing and implementing an optical heart rate monitoring (HRM) system (also known as photoplethysmography, or PPG) is a complex class of projects involving multiple fields. Design elements include ergonomics, signal processing and filtering, optical and mechanical design, low noise signal receiv
At present, artificial intelligence, machine learning, deep learning, computer vision, etc. have become the vane of the new era. This article mainly introduces the following points: First, if you want to get started with computer vision, what basic
Recently I started to learn SAR ADC. I have had little contact before, so I have a big head to learn, but everything is difficult at the beginning, so just learn a little bit. The development of integrated circuits to this day has benefited from th
I want to know if the signal of the mobile phone is good or not. It is really not a matter of visual inspection, nor does it depend on the dial interface of the mobile phone to input *#*#4636#*#*. These methods are too troublesome. The editor has a "fried chicken" easy-to-use software , In
Summary: Based on the automatic expression combined with skin color and face movement, its recognition algorithm is studied. The image is converted to the YIQ color space by RGB, and the image data is extracted in the first dimension of YIQ, and the background and the
State Grid Yubei Power has invested a total of 6.8 billion yuan to build six 500 kV renewable energy collection stations in Zhangjiakou, eight 220 kV collection stations, and 45 110 kV and above renewable energy connection projects in June. On the 11th, the new energy output o
NETGEAR and SDVOE members such as SEMTECH jointly migrated 4K60 4:4:4 ultra-high definition video to IP network without delay or low bandwidth. On May 8, 2018, NETGEAR (Nasdaq: NTGR) launched a SDVoE-based solution as a provider of innovative products and quality intelligent
The tapered slot (slot) antenna works based on surface waves propagating along the tapered slot of the antenna, and is a surface wave traveling wave antenna. Compared with traditional ultra-wideband directional antennas such as logarithmic periodic antennas and helical antennas
According to Reuters in the UK "Nature" magazine published the 8th findings of a new study materials science: Massachusetts Institute of Technology team through a new manufacturing method, the light-emitting diode (LED) and the sensor directly woven into the textil
Entering 2018, more and more people are getting used to smart speakers such as Amazon Alexa and Google Assistant at home to complete tasks such as shopping list, turning on and off lights. Compared with the sweeping robots that have entered ordinary people's homes a few yea