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This article mainly introduces the differences between raw format and jpg format, the article is very detailed, has a certain reference value, interested friends must read it!

Difference: RAW is unmodified raw data, while JPG is a modified picture format based on the manufacturer's style, photographer's settings, etc. Files in RAW format are larger than those in JEPG format; in terms of picture quality, images in RAW format are better than those in JEPG format.

Introduction to RAW

RAW is interpreted as "raw materials" or "unprocessed things" in Chinese. The RAW file contains all the photo information of the original image file after the sensor is generated and before entering the camera image processor. Users can use some specific software on PC to process pictures in RAW format.

Many image processing software can process the RAW files output by the camera. These programs provide adjustments to the sharpness, white balance, levels and colors of photos in RAW format. In addition, because RAW has 12-bit data, you can extract photo details from highlights or dark areas of RAW images through software, which cannot be found in 8-bit JPEG or TIFF images per channel.

Introduction to JPG

Jpg's full name is JPEG. JPEG pictures store a single raster image in 24-bit colors. JPEG is a platform-independent format that supports the highest level of compression, but this compression is lossy. Progressive JPEG files support interlacing.

The difference between RAW and JPG

① files are of different sizes

From the size of the file size, the RAW format of the file is obviously much larger than the JEPG format, the volume of the two almost 4 times the difference. The author suggests that if you don't have a large memory card and want to take more photos at the same time, it is better to choose JEPG format.

The difference of ② picture quality

The RAW format image is more solid than the JEPG format image, which improves the clarity and fineness of the picture, and enriches the detail expression of the picture. Because the RAW format records all the information received by the sensor, it is superior to the "lossy compressed" JEPG format in terms of the quality of the picture.

③ opens in different ways

The most common way to handle RAW files is to open them with the Camera RAW filter in Photoshop or Lightroom so that you can do post-processing. After upgrading to the Windows 10 system, the system can also directly display a preview of some photos of RAW files, but it cannot be processed.

These are all the contents of this article entitled "what are the differences between raw format and jpg format". Thank you for reading! Hope to share the content to help you, more related knowledge, welcome to follow the industry information channel!

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