基于双门限梯度模式的图像文字检测方法 (New Image Text Detection Method Based on Double-threshold Gradient Pattern).
Wenzhe CaiBinjun WangPeiyue LiPublished in: 计算机科学 (2016)
Keyphrases
- detection method
- detection algorithm
- image features
- multiscale
- edge detection
- gradient direction
- input image
- region detection
- saliency detection
- feature detection
- face detection
- image segmentation
- image analysis
- image gradient
- image representation
- image content
- perceptual grouping
- feature points
- gradient information
- high resolution
- edge map
- bounding box
- web images
- text information
- text detection
- lighting conditions