[amp_mcq option1=”It basically searches the frames” option2=”It basically predicts the movement of objects” option3=”It basically compress the movement of objects” option4=”None of the above” correct=”option3″]
The correct answer is: C. It basically compress the movement of objects.
An I-frame (Intra-frame) is a type of video frame that contains a complete image of the scene. I-frames are used to compress video data by storing only the changes that occur between frames. This is in contrast to P-frames (Predictive-frames) and B-frames (Bi-directional-frames), which store only the changes that occur between the current frame and one or more previous or future frames.
I-frames are typically used at the beginning of a video sequence or after a scene change. They are also used to provide a reference frame for P-frames and B-frames.
The following are the descriptions of each option:
- Option A: It basically searches the frames. This is not the correct answer because I-frames do not search the frames. They simply contain a complete image of the scene.
- Option B: It basically predicts the movement of objects. This is not the correct answer because I-frames do not predict the movement of objects. They simply contain a complete image of the scene.
- Option C: It basically compress the movement of objects. This is the correct answer because I-frames are used to compress video data by storing only the changes that occur between frames.
- Option D: None of the above. This is not the correct answer because one of the options is correct.