edit metadata in a bulk photo upload section?

I'm working on a production system with a feature for uploading ambiance images & tagging those images. The current UI flow for uploading & tagging three images isn't good enough when 100+ ambiance images are required (per day).

I'm looking for a solution to bulk edit images metadata AND visually group those photos.

  • All the ambiance images has 3 properties (2 properties are in "levels")
  • There are images with some of the same properties
  • At least one property has to be different than the other images.

for example:

1st level group name: "Color" >>
    2nd level group name: "Color, Green" >>
       #1 image: Color, Green, Number1         
       #2 image: Color, Green, Number2
       #3 image: Color, Green, Number3
       #4 image: Neutral, Number1    
   2nd level group name: "Color, Blue" >>
       #1 image: Color, Blue, Number1         
       #2 image: Color, Blue, Number2
       #3 image: Color, Blue, Number3 
       #4 image: Neutral, Number1

There are images that fits all / most of the groups for example - the last image.

#1 image: Neutral, Number1 - will fit ALL groups

Our users upload 1 image in the current UI, attaching the image's 1st level tag+ 2nd level tag + number tag.