In Image Restoration problem, (still image not video image), why Peak Signal-to-Noise Ratio (PSNR) should not be more than 50 or 55 dB? I got 63 dB and they say it is wrong. why and How it is wrong?
Typical PSNR values
5.9k Views Asked by user3116041 At
1
There are 1 best solutions below
Related Questions in IMAGE
- Media files end up in in a pycharm subdirectory when uploading
- Android Studio (Intellij) keeps adding second line to modules.xml
- Visual Studio 2013 CE keeps overwriting Task list
- Vim: last word on user specific settings?
- C# - Settings.Default.Save() is very slow
- Ivy Settings - Changing the way conflicts are resolved
- How to check if drop down menu of ActionBar is active
- how to permanently save options(dplyr.width = Inf) in Rstudio?
- change the settings file items in .Net console application
- Eclipse error: "Path must include project and resource name" on invoking clean
Related Questions in IMAGE-PROCESSING
- Media files end up in in a pycharm subdirectory when uploading
- Android Studio (Intellij) keeps adding second line to modules.xml
- Visual Studio 2013 CE keeps overwriting Task list
- Vim: last word on user specific settings?
- C# - Settings.Default.Save() is very slow
- Ivy Settings - Changing the way conflicts are resolved
- How to check if drop down menu of ActionBar is active
- how to permanently save options(dplyr.width = Inf) in Rstudio?
- change the settings file items in .Net console application
- Eclipse error: "Path must include project and resource name" on invoking clean
Related Questions in IMAGE-COMPRESSION
- Media files end up in in a pycharm subdirectory when uploading
- Android Studio (Intellij) keeps adding second line to modules.xml
- Visual Studio 2013 CE keeps overwriting Task list
- Vim: last word on user specific settings?
- C# - Settings.Default.Save() is very slow
- Ivy Settings - Changing the way conflicts are resolved
- How to check if drop down menu of ActionBar is active
- how to permanently save options(dplyr.width = Inf) in Rstudio?
- change the settings file items in .Net console application
- Eclipse error: "Path must include project and resource name" on invoking clean
Trending Questions
- UIImageView Frame Doesn't Reflect Constraints
- Is it possible to use adb commands to click on a view by finding its ID?
- How to create a new web character symbol recognizable by html/javascript?
- Why isn't my CSS3 animation smooth in Google Chrome (but very smooth on other browsers)?
- Heap Gives Page Fault
- Connect ffmpeg to Visual Studio 2008
- Both Object- and ValueAnimator jumps when Duration is set above API LvL 24
- How to avoid default initialization of objects in std::vector?
- second argument of the command line arguments in a format other than char** argv or char* argv[]
- How to improve efficiency of algorithm which generates next lexicographic permutation?
- Navigating to the another actvity app getting crash in android
- How to read the particular message format in android and store in sqlite database?
- Resetting inventory status after order is cancelled
- Efficiently compute powers of X in SSE/AVX
- Insert into an external database using ajax and php : POST 500 (Internal Server Error)
Popular # Hahtags
Popular Questions
- How do I undo the most recent local commits in Git?
- How can I remove a specific item from an array in JavaScript?
- How do I delete a Git branch locally and remotely?
- Find all files containing a specific text (string) on Linux?
- How do I revert a Git repository to a previous commit?
- How do I create an HTML button that acts like a link?
- How do I check out a remote Git branch?
- How do I force "git pull" to overwrite local files?
- How do I list all files of a directory?
- How to check whether a string contains a substring in JavaScript?
- How do I redirect to another webpage?
- How can I iterate over rows in a Pandas DataFrame?
- How do I convert a String to an int in Java?
- Does Python have a string 'contains' substring method?
- How do I check if a string contains a specific word?
If your pixels are represented using 8 bits per sample, the maximum possible pixel value of the image is 255.
20*log10(255) = 48 dBthe mean squared error (MSE) of noise is not considered yet. The typical compression ratio of jpeg is no less than 7. In that case the MSE is around 0.224, and the corresponding PSNR is 54 dB. So you probably will not get the PSNR as high as 63 dB.