Image compression is a process that reduces the file size of images by removing redundant information, which helps in saving storage space and improving transmission speed. It can be lossy or lossless, where lossy compression sacrifices some image quality for greater size reduction, while lossless compression retains all original data.

Image Compression

Image compression

File size refers to the amount of digital storage space a file occupies, typically measured in bytes, kilobytes, megabytes, gigabytes, or terabytes. Understanding file size is crucial for efficient data management, storage allocation, and ensuring compatibility with storage media and transmission systems.

file size

redundant information

Storage space refers to the capacity available for storing data, files, or physical items, and is critical for both digital and physical environments. Efficient management of storage space ensures optimal performance, accessibility, and cost-effectiveness, whether in computing systems or physical inventory management.

storage space

transmission speed

Lossy compression is a data encoding method that reduces file size by discarding some data, which can result in a loss of quality that is often imperceptible to human senses. It is widely used in applications where reducing data size is more critical than maintaining perfect fidelity, such as in audio, video, and image compression.

lossy compression

Image quality refers to the perceived clarity, detail, and visual fidelity of an image, often influenced by factors such as resolution, color accuracy, and noise. It is crucial in various fields such as photography, medical imaging, and digital media, where high image quality can significantly impact the effectiveness and interpretation of visual information.

image quality

size reduction

Lossless compression is a data compression technique that allows the original data to be perfectly reconstructed from the compressed data without any loss of information. It is essential for applications where data integrity is crucial, such as text, executable files, and certain image formats like PNG.

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