bad photos detection

Question

how to detect bad photos using asp.net c# (at the time of picture upload) please help me... urgent.... please help

Mohamed Abedallah · Answer

A good image processing library like LEADTOOLS could help you but the important question is what's the definition of bad photo. Do you mean a user might upload a file that's not a valid image at all? If yes the code to detect such a file would be: Leadtools.Codecs.RasterCodecs codecs = new Leadtools.Codecs.RasterCodecs(); try { Leadtools.Codecs.CodecsImageInfo info = codecs.GetInformation(fileName false); } catch (Exception ex) { //Console.WriteLine(problem with image file  + ex.Message); } If you mean you want to detect images that have too much red tone in them this will only work if all your images are for the same subject. This means are the images coming from a production line in a factory where all the photos will have the same lighting and same object being photographed? If not how can you tell the red tone is not really part of the good image? For example if a person shoots a photo of a red rose up close it will mostly be red but it might not be bad.

Rajkiran Swain · Answer

https://forums.asp.net/t/1934864.aspx?Retrieve+image+from+database+onto+image+tag

Manikandan Murugesan · Answer

Refer the following Link : https://stackoverflow.com/questions/26287679/asp-net-detect-hotlink-image-views And this link too : https://www.photo.net/discuss/threads/opinion-needed-software-that-detects-bad-photos-and-pick-the-best-of-similar-ones.499943/

Harikrishnan Vg · Answer

or how to detect red color photos