jerky motions

简明释义

把场景急拉的动作

英英释义

例句

1.She noticed the puppet had jerky motions when the strings were pulled too tightly.

她注意到当线拉得太紧时，木偶会有颤动的动作。

2.The video playback was choppy, leading to jerky motions on the screen.

视频播放不流畅，导致屏幕上出现了颤动的动作。

3.The old car made jerky motions as it struggled to start.

那辆旧车在启动时发出颤动的动作。

4.After falling off the bike, he got up and walked with jerky motions due to his bruised leg.

跌下自行车后，他因腿部瘀伤而走路时出现了颤动的动作。

5.The robot's jerky motions made it difficult to perform delicate tasks.

机器人的颤动的动作使其难以执行精细的任务。

作文

In the realm of animation and film, creating lifelike characters is a complex process that requires meticulous attention to detail. One common challenge animators face is the issue of jerky motions, which can detract from the overall fluidity and realism of a scene. jerky motions (突兀的动作) refer to sudden, irregular movements that appear unnatural and can break the immersion for viewers. This phenomenon often occurs when the frame rate is too low or when there are abrupt changes in direction or speed. For instance, if a character is supposed to walk smoothly across a room but instead moves in a series of quick, disjointed steps, the audience may find it difficult to connect with the character emotionally.To combat jerky motions, animators employ various techniques. One effective method is to increase the frame rate, allowing for more frames to be captured in a given time period. This results in smoother transitions and more lifelike movements. Additionally, understanding the principles of animation, such as easing in and out, can help create more natural motion. Easing refers to the gradual acceleration and deceleration of an object, making its movement appear more organic. For example, when a character jumps, they should not only ascend and descend abruptly but should also have a slight pause at the peak of their jump, giving the audience a moment to absorb the action.Another aspect to consider is the importance of timing and spacing in animation. Timing refers to how long an action takes, while spacing deals with the distance between frames. If the timing is off, even the most intricately designed character can end up exhibiting jerky motions. For example, if a character throws a ball, the timing of the throw must align with the arc of the ball’s trajectory; otherwise, the motion will feel disconnected and awkward.Furthermore, animators can analyze real-life movements to enhance their work. Observing how people and animals move in reality provides valuable insights into creating believable animations. For instance, a walking cycle involves a series of coordinated movements that include shifts in weight, leg positioning, and arm swings. By studying these nuances, animators can avoid the pitfalls of jerky motions and produce more convincing animations.In conclusion, jerky motions (突兀的动作) can significantly impact the quality of animated films and video games. To achieve smooth and realistic movements, animators must focus on frame rate, timing, spacing, and the principles of animation. By doing so, they can create characters that resonate with audiences and enhance the storytelling experience. As technology continues to evolve, the tools available for animators will likely improve, further reducing the occurrence of jerky motions and allowing for even greater creative expression in the world of animation.