Stellar Repair for Photo/5. Frequently Asked Questions (FAQs)

5. Frequently Asked Questions (FAQs)

1. What does the demo version of theStellar Repair for Photodo?

The demo version ofStellar Repair for Photois only for evaluation and shows a preview of JPEG files. To save repaired files, you need to purchase and register the software.

2. What is 'Thumbnail'?

It is a small form of the image file that gives an idea of the appearance of the image.

3. What are JPEG thumbnails?

JPEG file format has thumbnails that are compressed within the file.Stellar Repair for Photohelps to extract these thumbnails while repairing the image file.

4. What is the JPEG file format?

JPEG (Joint Photographic Experts Group)is the standard file format method used for lossy compression for digital photography (image).

5. What is the HEIC file format?

A HEIC file contains one or more images saved in theHigh-Efficiency Image Format(HEIF), a file format commonly used to store photos on iOS devices.

6. What are the RAW images?

RAW images are uncompressed digital photos that save image data exactly the way the image was captured with the camera's sensor.

Since RAW images are not compressed, they take up significantly more disk space than their JPEG counterparts (usually at least twice as much). Also, the original image detail in RAW images is not compromised with image compression, they are of higher quality than JPEG images.

7. Does the software repairs the image file in the same format?

No, the software repairs the image file in JPG format.

8. Why am I getting an "Invalid Image" message, when I am selecting a JPEG file for repair?

An image file is made up of two parts namely the file container and image data. The container is the common structure that uniquely defines the JPEG image. If the container of a JPEG file is damaged or corrupt, thenStellar Repair for Photowill be unable to identify the file as a JPEG file, and you will receive an "Invalid image" message. Such images are corrupt beyond repair that indicates such JPEG images are severely corrupted and it is impossible to repair them.

9. What does NAME_T1.jpg, NAME_T2.jpg mean?

When you scan images for repairing,Stellar Repair for Photowill scan and then list them. You will also be able to preview the image. The images that have thumbnails will be listed along with all its thumbnails. The thumbnail images will be named as IMAGE_NAME_T1.jpg and so on. T1, T2 is the name of the thumbnail of the same image. If an image has four thumbnails, it will be listed as IMAGE_NAME.jpg, IMAGE_NAME_T1.jpg, IMAGE_NAME_T2.jpg, IMAGE_NAME_T3.jpg, and IMAGE_NAME_T4.jpg.

10. Why are some JPEG files not completely repaired?

An image file is made up of two parts namely the file container and image data. The container is the common structure that uniquely defines the JPEG image. If the container of a JPEG file is damaged or corrupt, thenStellar Repair for Photowill be unable to identify the file as a JPEG file, and you will get an "Invalid image" message. In case, the container of a JPEG file is intact, but its image data is corrupt even thenStellar Repair for Photowill be able to repair the image. Such a repaired image will have defects like loss of color, or a part of the image will be missing. These defects are due to image data being corrupt.

在这种情况下,有一个建议t you try and extract the thumbnail of the image (if any).