Skew Angle Detection and Correction in Text Images Using RGB Gradient.
Bruno M. RochaGabriel da Silva VieiraHélio PedriniAfonso U. FonsecaDeborah S. A. FernandesJunio Cesar de LimaJúlio César FerreiraFabrízzio Alphonsus A. M. N. SoaresPublished in: ICIAP (2) (2022)
Keyphrases
- object detection
- object recognition
- face detection
- computer vision
- image database
- edge detection
- image features
- aspect ratio
- image data
- image analysis
- complex background
- image registration
- rigid body
- test images
- textual information
- image collections
- three dimensional
- input image
- text information
- detection rate
- text lines
- line extraction
- image gradient
- rotation angle
- text detection
- gray scale
- image classification
- image retrieval
- web images
- bounding box
- lighting conditions
- detection method
- traffic signs
- gradient information
- viewing angle
- keywords
- image segmentation
- image processing