17987152. METHOD AND APPARATUS WITH FACE LANDMARK COORDINATE PREDICTION simplified abstract (SAMSUNG ELECTRONICS CO., LTD.)

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METHOD AND APPARATUS WITH FACE LANDMARK COORDINATE PREDICTION

Organization Name

SAMSUNG ELECTRONICS CO., LTD.

Inventor(s)

Zidong Guo of Xi'an (CN)

Jae-Joon Han of Suwon-si (KR)

Seon-Min Rhee of Suwon-si (KR)

Seungju Han of Suwon-si (KR)

Hui Li of Xi'an (CN)

METHOD AND APPARATUS WITH FACE LANDMARK COORDINATE PREDICTION - A simplified explanation of the abstract

This abstract first appeared for US patent application 17987152 titled 'METHOD AND APPARATUS WITH FACE LANDMARK COORDINATE PREDICTION

Simplified Explanation

The patent application describes a method and apparatus for landmark coordinate prediction in face images using a multi-stage convolutional network and cascaded decoder networks.

  • The method involves generating a multi-stage feature map for landmarks of a face image through a staged convolutional network.
  • An initial query matrix is generated by fully connecting the last-stage feature map using a fully connected network.
  • The total number of feature elements in the initial query matrix is equal to the total number of predicted landmarks of the face image.
  • A memory feature matrix is generated by flattening and connecting the multi-stage feature map.
  • The predicted landmark coordinates are generated by inputting the memory feature matrix and the initial query matrix to a decoder network of plural cascaded decoder networks.

Potential Applications

  • Facial recognition systems
  • Facial landmark detection in image processing
  • Virtual reality and augmented reality applications

Problems Solved

  • Accurate prediction of landmark coordinates in face images
  • Efficient feature extraction and processing for facial landmark detection
  • Improved performance and accuracy of facial recognition systems

Benefits

  • More accurate and reliable facial landmark detection
  • Faster and more efficient processing of facial images
  • Improved performance of facial recognition systems


Original Abstract Submitted

A method and apparatus with landmark coordinate prediction are provided. The method includes generating a multi-stage feature map for landmarks of a face image through a staged convolutional network, generating an initial query matrix by fully connecting a last-stage feature map in the multi-stage feature map using a fully connected network, where a total number of feature elements in the initial query matrix is equal to a total number of predicted landmarks of the face image, generating a memory feature matrix by flattening and connecting the multi-stage feature map, generating the predicted landmark coordinates by inputting the memory feature matrix and the initial query matrix to a decoder network of plural cascaded decoder networks.