Difference between viewing with a microscope and viewing with a computer
Today's industry is technologically advanced, the computer network of equipment more and more.
Previously, we use microscopes, but also simply with the eyes to observe the readings; and then with the development of science and technology, the emergence of digital instrumentation.
With the science and technology is increasingly progressive, nowadays and can be observed in the computer! Did you know?
For example, a Shanghai Jingxian Optoelectronics Technology Co., Ltd. XTL-3400 type continuous zoom stereomicroscope, standard magnification of 7-45X.
What is the difference between visual observation and computer observation?
1. Visual observation: * can only see the magnification of the test object 45 times the size of the surface.
Computer observation: To observe with a computer, you need to use a webcam and a C connector (called a camera) to connect to the microscope. It magnifies with the size of the computer screen, and we call this magnification 'electrical magnification'. The total magnification of electrical magnification is much larger than 45 times.
2. Visual observation: observation work for a long time, will easily cause visual fatigue, will produce observation readings inaccurate; computer observation: because it is computer observation, it is easy to cause visual fatigue, will produce observation readings inaccurate; computer observation.
Computer observation: because it is computer observation, so it is flat look at the computer screen, not easy to have visual fatigue.
3. Visual observation: it will produce a prediction of the readings of the observation detectors, and inaccurate; computer observation: the use of computer observation, you can use the computer to observe the readings of the detectors.
Computer observation: using computer observation, you can use the bench scale in the computer software to calibrate first, and then through the camera's own simple measurement software to measure. This is more accurate than visual prediction with the eyes.
Today's camera function software generally include three main systems function: video processing function, image processing function, image measurement function.
The video processing function is the video stream captured by the camera to complete some of the processing. Mainly includes the following functions:
1, real-time video playback, pause, stop function
2, automatic white balance, automatic exposure function
3, video capture functions, including static capture, dynamic recording, timed automatic capture, the original image capture
4, video parameter setting function (RGB settings, gamma adjustment, exposure settings, offset settings, etc.)
5, video zoom display and video size control function
6, video up and down, left and right reversal function
7, real-time dynamic clear video algorithm
8, video colour and black and white conversion 02165851879
