What do you know about hand-held stabilizers?

I have used the two-axis stabilizer since the earliest, because there are only two motors, pitch and roll, which will still sway when turning, and the stability effect should be the worst. The three-axis stabilizer has a great effect because of the addition of a motor. More effective corrections can be provided in the movement, and we can get a more stable picture than two axes from the shot picture. However, it is not easy to shoot a flowing picture, so you must be careful about your steps, because the three-axis stabilizer does not inherit the vertical shock absorption function of Steadicam, and will transfer the small gap generated by the human body when walking to the stabilizer. There are obvious ups and downs in the picture. Let's call it "floating boat effect" for the time being. The five-axis stabilizer is based on the three-axis stabilizer, which is modified by Steadicam. The motor is responsible for correcting the three axes of direction, pitch and roll, and the spring arm replaces Steadicam to filter the ups and downs of the human body, which is equivalent to the combination of the three-axis stabilizer and Steadicam, thus achieving an all-round stabilization effect. Looking back on the above summary, we can see that a fully functional and easy-to-use stabilizer is needed to make a good mobile video, and these functions are required: dual sensors, 32-bit processor, independent encoder, one-hand and two-hand switching, direction, pitch and roll three-axis modified Steadicam vertical shock absorption.