Streaming Principles - Understanding Compression Flashcards
1
Q
Which of the following types of compression refers to the loss of data when an approximation of the original image is reconstructed?
Mathematically Lossless Compression
Lossy Compression
Visually Lossless Compression
Spatial Compression
A
Lossy Compression
2
Q
Which of the following is a device or program with technologies that compresses a signal for more efficient transmission, then decompresses it for viewing or editing?
Spatial Quantizer
Sampling Compressor
Codec
Scaler
A
Codec
3
Q
Which of the following describes the amount of delay, or the time it takes for video and audio to be delivered from the source to the destination?
Codec
Latency
Bit Rate
Data Transfer Speed
A
Latency
