This issue talks about the problem of hand-drawn animation reframes. Generally speaking, the mainstream Japanese painting is 2k or 3k, and one painting is placed every 1/12th of a second, or one in 1/8th of a second. In a few cases, I paint with 1k and put one every 1/24th of a second, which is basically the limit of the number of Japanese two-dimensional animations (after the photography is completed).
Works above 2k seem to have obvious frustration, so there are many videos on the Internet that supplement the animation frame, and the original 24 frame works are supplemented into 60 frames, which looks smoother. But is this really the case?
This topic has triggered a heated discussion among many netizens on the B station, and expressed their views on animation frame supplementation, most of the painting enthusiasts still oppose frame repair as the mainstream view, but some enthusiasts also put forward the necessity of frame repair.
Well-known illustrator Yoneyama Mai posted his own illustration combination on the homepage, the characters and backgrounds are constantly changing, but the movements are coherent, forming an interesting little animation. However, some viewers disliked the "frame rate is too low", so they used software to make up the frame. Because the characters and background materials are constantly changing, the effect of the software is very strange, not only becomes extremely blurry, but the outline of the character is also out of shape. Seeing this picture, it is estimated that many people have begun to doubt the idea that "the higher the frame rate, the better".
There are several basic elements of painting, modeling, stepping on points, and tracks. The damage of the frame to the shape can be avoided in the case of "slower speed and simple lines", but the damage to the stepping point is irreversible. The number of animations is not all divided equally according to time, and in order to reflect the speed or dynamics of the characters, sometimes the number of cards is flexibly increased or decreased.
For example, in the track instructions of this shot, in order to give the commander a slow motion after beheading the enemy, a picture was added between 33 and 35. But if you force it to 60 frames, this kind of frustration between paintings will no longer exist, and the whole action will appear soft and weak.
Of course, the frame repair is not without merit, some of the uniform movement of the point of the slow action is more suitable for frame repair, in addition to the original 1k painting work, the frame correction effect will be slightly better, such as the "secretary dance" to make up 60 frames The effect is quite good, and the 60 frame mad of the previous "Story". MAD producers sometimes use upgraded lenses, which can be simply understood as slow motion, and upgrading the original speed lens will inevitably use the technique of frame reinforcement, but the premise is that the right material must be selected, otherwise it is really more and more ugly.