An investigation of the visual features of urban street vitality using a convolutional neural network.
Yi QiSonam Chodron DrolmaXiang ZhangJing LiangHaibing JiangJiangang XuTianhua NiPublished in: Geo spatial Inf. Sci. (2020)
Keyphrases
- visual features
- convolutional neural network
- face detection
- visual information
- image classification
- visual content
- image retrieval
- image search
- image annotation
- low level features
- low level
- semantic features
- semantic gap
- semantic concepts
- neural network
- keywords
- bag of features
- visual appearance
- bridge the semantic gap
- key frames
- automatic image annotation
- machine learning
- face recognition
- video shots
- multi modal
- pairwise
- global features
- visual patterns
- textual features
- visual properties