Traditional Culture Encyclopedia - Traditional festivals - What is the difference between micro-pan/tilt anti-shake and traditional anti-shake on vivo X50?

What is the difference between micro-pan/tilt anti-shake and traditional anti-shake on vivo X50?

There is no difference in essence. They all compensate the picture jitter through the movement of motors or other electronic components, but there are differences in specific performance:

VivoX50: The miniature pan/tilt is composed of a limiting mechanism, a double-ball suspension, a lens, a voice coil motor, a double S-shaped FPC wire, a T-shaped FPC, a magneto-dynamic frame and a protective cover. The overall area is about 5 times that of ordinary main camera and 3.2 times that of periscope camera. Vivo adopts the stacking method of magnetic moving frames with special-shaped structures, which pushes the material tolerance control to a new standard in processing. At the same time, the anti-shake angle of the micro-pan/tilt has reached more than plus or minus 3.

Traditional mobile phone optical image stabilization: there is relative displacement inside the camera module, which will lead to the loss of edge image quality. The micro-pan/tilt adopts the whole movement of the camera lens and the sensor, and there is no relative displacement inside the module during the anti-shake movement, thus achieving 100% of the overall anti-shake of the module, thus achieving the "lossless anti-shake effect".

As a digital practitioner, let me answer this question!

Camera anti-shake technology mainly includes the following contents:

First, electronic anti-shake technology

This is the earliest anti-shake technology. In earlier times, when taking pictures with handheld devices, it was hard not to shake your hands. As we all know, as long as the hand shakes, the picture will be blurred. Therefore, the demand for anti-shake technology is increasing.

Electronic anti-shake, to put it bluntly, is to use software to compensate and forcibly repair the blurred part of the picture after taking pictures, so that everyone will understand. It's a post-repair! The picture restoration function is poor, as the earliest technology, it is already very good.

Second, the lens anti-shake technology

Light enters the lens and then enters the sensor. If there is jitter, we just need to adjust and repair this optical path. Lens anti-shake technology is to move a group of lenses in the lens group through magnetic levitation technology to correct and compensate the dithered light! This technology needs the intervention of gyroscope to induce jitter!

Third, CCD sensor anti-shake technology

Similar to lens anti-shake technology, sensor anti-shake refers to putting the whole sensor in a movable device, and under the induction of gyroscope, the whole device moves under the force of magnetic levitation. Compared with the movement of the lens, the sensor has greater freedom of movement, and the four-axis and five-axis technology we usually talk about is this technology.

Two and three of them are called optical anti-shake technology, which is ois anti-shake!

Four, pan/tilt anti-shake technology

Yuntai first appeared on drones or professional camera equipment. That is, the whole camera module is put in a box and compensated by external force in the opposite direction of jitter. Translation/tilt can also have multiple degrees of freedom.

X50 mobile phone, pan-tilt anti-shake, is to put the whole camera module in a box, which can be moved and compensated under the induction of gyroscope. Usually, the tripod head we see is very big and can hold the whole mobile phone. Vivo plugs directly into the mobile phone and has to admire its technology.

Ok, now there should be no doubt.

I dare not comment, but I believe it will be very useful.