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Introduction to iPhone image format With the increasing popularity of mobile phone photography function,okx.com login modern photography is no longer the exclusive field of camera and photo printing. As a leading smartphone in the market, the photography function of iPhone has naturally become an indispensable part. However, different people may have different formats for photos taken on iPhone, because iPhone supports multiple formats for taking photos. This article will introduce the main image formats of iPhone to help readers better understand the basics of iPhone photography. JPEGJPEG is one of the most commonly used image formats on iPhone. It is a lossy compression format and a common format in the field of photography. JPEG is fine.Greatly reduce the file size, because it can retain some pixels in the image and eliminate some pixels that seem less important. This process is called "compression" because it "compresses" unimportant pixels into smaller data. Smaller JPEG files can be uploaded to the Internet faster, but it also means that its quality may be reduced. HEIFHEIF is a new image format that is supported for the first time in iOS 11. The full name of HEIF is "High Efficiency Image Format", which is more efficient than JPEG format because it can maintain the same image quality while the file size is smaller. This is because HEIF supports a higher level of compression algorithm, which can reduce the file size while maintaining the image quality unchanged.Therefore, HEIF files can not only be uploaded to the network faster, but also loaded to the device faster. PNGPNG is a free lossless image format, and its full name is "Portable Network Graphics". An important reason why it is superior to JPEG is that it can retain all pixels in the image without losing quality, so it is very suitable for occasions that require high-resolution and high-quality images, such as Logo design, poster design, etc. However, the file size of PNG format is usually larger than that of JPEG, so it is not suitable for network uploading and sharing. RAWRAW is an uncompressed and processed image format. Unlike JPEG and HEIF formats, RAW format can retain all image information without pixel and quality loss.This file format is most suitable for professional photographers and photography enthusiasts, because it can make more post-adjustments to the photos taken. Summarizing a photo can convey more information. Therefore, choosing the correct image format is very important for photography enthusiasts and users who usually use iPhone to take photos. iPhone supports a variety of image formats, and these formats have different uses and advantages. When using iPhone to take photos, please choose the appropriate format according to your needs. If you only need to share photos with friends, JPEG or HEIF format may be more suitable, but if you want more post-processing, RAW format may be more suitable. In a word, choosing the correct image format is an important decision for photo production and sharing.

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