Photo Stitch for mobile app

PLEASE DEMONSTRATE YOU HAVE PRIOR PHOTO STITCHING EXPERIENCE. EXAMPLE PROJECTS ARE IDEAL. OTHERWISE YOU WILL NOT BE CONSIDERED This will be part of a larger project, but the photo stitching is the key for the project to work. Successful completion of this PHOTO STITCHING project will give you priority on the other part of the project, which is building a SaaS service that links/save stitched images online for the app users. THIS PROJECT I need a basic app that works on iOS and Android that can take a collage of photos (from the camera within the app) and seamless and smoothly stitch them together into one large photo. Once stitched I need a cropping tool, and a brightness adjuster, and color adjuster options. The APP should have ability to combine many photos is any combination of overlap. Please see example Image of a 3 x 3 overlap. However the end user can overlap in anyway they want. 2 X5, 3X10 etc.... END RESULT 1. Simple app when opened that can open the camera, take photos, and then seamlessly stitch them into a large panorama/collage photo 2. Add cropping tool to crop the final stitched image 3. Brightness tool to adjust brightness of cropped image 4. Color adjustment tool to adjust color of cropped image EXAMPLE END RESULT This youtube video shows my desired end result. [login to view URL] Pay particular attention to 5:04 to 5:50. Shows the rendering and SMOOTH SEAMLESS stitched end result photos. PHOTO STITCHING THEORY LINKS Please have an understanding of this photo stitching theory and be able to implement it. [login to view URL] [login to view URL]