How to increase the dynamic range of a new camera? Why doesn't the human eye explode highlights like a camera?

How is the dynamic range of the new camera increased? Why is the human eye not as bright as a camera? As for the human eye, although it is like a camera, it is not a camera. As we know, cameras are mechanical and electronic; The human eye is organic. In short, it is impossible to make a truly comprehensive comparison, so please take a look at this blog post: What is the difference between a camera and the human eye? In short, even the most modern digital flagship professional camera can only be done by a poor shadow eye.

Camera and eyes: the difference

Absolute and subjective measurement of light: In short, the human eye is a subjective device. This means that your eyes work in coordination with your brain to create the image you perceive: your eyes are adjusting their focus (bending light through the lens of the eyeball) and converting photons (light) into electrical pulses that your brain can process. From then on, everything depends on your brain: it constantly adjusts the color balance according to the lighting environment. In other words, our eyes know what we must see, such as red, white or black.

On the other hand, the camera is an absolute measuring device-it measures the light shining on a series of sensors, but the sensors are "dumb" and the recorded signals need to be adjusted to adapt to the color temperature of the light illuminating the scene. ...

The secret of photography

In other words, my opinion is that modern digital cameras are simply wonderful. In 2007, I started to use digital technology very late, and I used a stupid camera, which made me dumbfounded. I am an old (very) simulation guy with many years of training and experience in film and wet chemical process. Apart from convenient figures, water supply and drainage 100 dollars can do things, hand-held, any kind of lights, from my long-term experience, I know I can't finish the film. Of course, it is not without many troubles and feathers, lights, filters, mirrors, tripods, light stations, lenses, lens baffles … you get it.

The day of shooting was the same day I bought a camera in 2007, Nikon L 12. We are visiting the dinosaur museum. This photo was taken by hand with existing light sources, mixed with fluorescent lamps and incandescent lamps, and some were painted blue or red. No wonder I was dumbfounded? I saw this on a small LCD screen and realized that I was holding something close to a miracle.

It didn't take me long to realize that this is also a mirror-free product, and there is still more than one year before the first consumer-grade mirror-free product is released. I have never owned or even thought about a SLR: I really like the WYSIWYG function, which allows me to see its output in front of the shutter.