What is JPEG Artifacts

Last Updated on March 10, 2022 by Peter Wood


If you download some JPEG photographs online, JPEG Artifacts should be a headache problem. The JPEG needs to compress first to provide a smooth experience for the website. When you download the JPEG file again, JPEG compression artifacts and image noise affect the quality of photos.

What should be the differences between JPEG artifacts and image noise? How to eliminate the JPEG artifacts you downloaded online? When you want to learn more about the noise for JPEG compression, you can learn more about the information from the article.

What is JPEG Artifacts

Part 1: What is JPEG Artifacts

Just as the name of JPEG Artifacts, JPEG artifacts are caused by compression saved in JPEG files. JPEG Artifacts are the blocky or blotchy areas of an image. JPEG Artifacts are the aggressive data compression result or conversion between different formats that cause the discard of some image data. The artifacts should ruin any great image. You should know the methods to repair JPEG Artifacts for a better photograph.

JPEG Compression Artifacts are mosquito noise (noise around edges), blurring, a smeared appearance in the region. How can you find the JPEG artifacts within an image? Usually, when there are some flat blocks, you need some solutions to eliminate JPEG compression artifacts.

JPEG Artifacts

Part 2: JPEG Artifacts V.S. Image Noise

As the information mentioned previously, image noise is also called JPEG Artifacts. JPEG artifacts are from compression. And image noise is caused by the side effect of shooting. And compression JPEG artifacts are also different from image noise in the processes involved with capturing and saving an image.

There are similarities due to the differences between JPEG artifacts and Image noise. Both JPEG artifacts and Image noise have some negative photo effects.

Image Noise

Part 3: 2 Major Technology to Eliminate JPEG Artifacts

Various approaches can turn a blur into an image without Artifacts. Here are two frequently used methods you can follow as below.

1. Advanced Compression Techniques. Some advanced compression methods can achieve a compressed photo without any artifacts to avoid JPEG artifacts caused by compression.

If you need to use the compressed photos on your website, you can save them to the web format of Photoshop without any JPEG artifacts. And some Photo Converters can also be used to avoid artifacts as well.

2. Photo Denoise Programs. If you need to turn a blurred image with JPEG compression artifacts into a better one, some photo denoise programs should be a great help, like Topaz Denoise. WidsMob Denoise should be the program to eliminate JPEG artifacts and noises.

Besides the compression algorithm, the JPEG artifacts reduction algorithm should be another solution post-processing method to achieve a good result. You should pay attention to the regular noise reduction software does not work well for fixing JPEG artifacts caused by compression.

Before eliminating JPEG artifacts, you can save a copy of the original file when you compress the file or fix the artifacts with Photo Denoise programs. If there is any other solution to handle JPEG artifacts, you can share the information.

Part 4: How to Reduce JPEG Compression Artifacts

Is there a method to reduce JPEG compression artifacts or image noise? When you want to enhance the quality of JPEG files, WidsMob Retoucher is a good solution you can consider. It will preserve exceptional details, outstanding image quality, and a distinctive natural look for the JPEG compression artifacts photo.

1. Full control over Chrominance noise, Luminance noise, and sharpness.

2. Soften face skin for portrait images to make flawless photography.

3. Reduce the noise, JPEG artifacts, and other flaws in the batch process.

4. Optimize the JPEG compression artifacts and the image noise.

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Step 1: Download and install the JPEG artifacts eliminator, launch the program and click the Import option to load the download image with JPEG artifacts into the program.

Import Photo on Retoucher

Step 2: Adjust the luminance, chrominance, and sharpness to adjust the parameters to eliminate the JPEG artifacts. If it is a portrait image, you can also set the Intensity to optimize the image.

Fix Image Noise with Retoucher

Step 3: Once you are satisfied with the result, you can click the Save button to save the output to the computer or click the Share button to send the files to social media websites.

Dark Noise
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Conclusion

When you download photos with JPEG artifacts, you should learn more about the reason for the compression artifacts. Moreover, you can also get some differences and similarities between JPEG artifacts and image noise. More importantly, you can get solutions to reduce and eliminate the compression artifacts with WidsMob Retoucher.