Pix4Point: Image Pretrained Standard Transformers for 3D Point Cloud Understanding.
Guocheng QianAbdullah HamdiXingdi ZhangBernard GhanemPublished in: 3DV (2024)
Keyphrases
- image features
- image data
- input image
- single image
- image content
- multiscale
- image segmentation
- image analysis
- image classification
- template matching
- image retrieval
- image pixels
- edge detection
- segmentation method
- high resolution
- image representation
- spatial information
- grey level
- image structure
- test images
- segmentation algorithm
- keypoints
- image processing
- image regions
- image enhancement
- energy function
- feature points
- image collections
- multi view
- low level
- optical flow
- false matches