This presentation explores the concept of data compression, explaining its purpose in reducing file size for efficient storage and transmission. It differentiates between lossy and lossless compression, highlighting that lossless methods allow perfect reconstruction of original data, while lossy methods sacrifice some quality for greater size reduction. Various compressed file types are discussed, including MP3 and MP4 for audio and video, JPEG, PNG, and GIF for images, noting their respective compression techniques and suitability. The document also details Run Length Encoding (RLE) as a specific lossless compression algorithm, demonstrating its application and limitations, and touches on codecs as programs that facilitate compression and decompression.
Something went wrong, please try again later.
This resource hasn't been reviewed yet
To ensure quality for our reviews, only customers who have downloaded this resource can review it
Report this resourceto let us know if it violates our terms and conditions.
Our customer service team will review your report and will be in touch.
£0.00