大象走路动画（Elephant walking animation）.doc

大象走路动画（Elephant walking animation） The motion anatomy of the elephants walk (2007-09-11 19:47:57) was reprinted with the label: the animation movement dissected the head puppet with the anatomical head of the walking rhythm September 11, 2007 (week 2), at the company and at home Thank you to the big brother and the garden elder sister to lend me such valuable DVD information, and I can thoroughly research the walking principle of the elephant through the opportunity of the company project. 1. The pace of limbs: The four legs of the moving four-legged animal display a dazzling array of four completely independent movements before our eyes. Fortunately, there are only four, and to be realistic, we have to sort through the rhythm of the four movements. First of all, we ignore the hind legs and only look at how the two front legs fit together, and its easy to find that, like human walking, its completely alternating. And the foot wont lift at the same time. Alternate mean completely, if you move a leg of a complete cycle time as a unit of time (I measure the elephant used this time is about 2 to 3 seconds), then compared with the contralateral side leg movement cycle leg movement period just after the measures or measures 0.5 units of time, before the slider in the animation is very intuitive. A very simple visual phenomena describe it in words is quite obscure and abstract, but in order to truly mock object, we must replace the senses with logic, seemingly around some detours, but academic and no shortcuts. The same conclusion is suitable for the two backward steps. Then we can ignore the legs of one side and only look at the front legs and hind legs of the same side, so it is not difficult to find that the same rhythm of the four-legged animal is also applicable to the elephant, namely: the hind foot kicks the front foot. It means that the lateral front leg motion cycle is only a small fraction of the time after the lateral hindquarters. After careful observation and