Why my photos look sideways or upside down? Detecting Canonical Orientation of Images using Convolutional Neural Networks.
Kunal SwamiPranav P. DeshpandeGaurav KhandelwalAjay VijayvargiyaPublished in: CoRR (2017)
Keyphrases
- input image
- image features
- ground truth
- convolutional neural networks
- image database
- image data
- three dimensional
- gabor filters
- relative orientation
- digital photographs
- image analysis
- image classification
- multiple images
- test images
- orientation estimation
- photo collections
- convolutional network
- image retrieval
- object recognition
- image collections
- image registration
- edge detection
- spatial frequency
- image regions
- computer vision
- feature points
- segmentation algorithm
- segmentation method
- image matching
- position and orientation
- aspect ratio
- viewing angle
- gaussian derivatives
- region detection
- location and orientation
- digital photos
- digital camera
- texture analysis