The code we have developed includes: Color space transformation between RGB and YCbCr, Quantization, Optimized encoding.
This means that the image maker can trade off file size against output image quality. A useful property of JPEG is that the degree of lossiness can be varied by adjusting compression parameters. JPEG is designed to exploit known limitations of the human eye (more about this later), notably the fact that small color changes are perceived less accurately than small changes in brightness. After compression, your photos and images are still in your image format and are still beautiful but a lot smaller in size FILEminimizer Pictures compresses JPEG photos, TIFF, BMP and PNG. JPEG is a lossy compression algorithm, meaning that the decompressed image isn't quite the same as the one you started with. FILEminimizer Pictures is a software to reduce the size of your images, photos and pictures by up to 98 through our native file optimization technology. It works well on photographs, naturalistic artwork, and similar material not so well on lettering, simple cartoons, or line drawings. JPEG is designed for compressing either full-color or gray-scale images of natural, real-world scenes. It stands for Joint Photographic Experts Group, the original name of the committee that wrote the standard. JPEG is a standardized image compression mechanism.
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