Optimizing Object Detection Algorithms for Congenital Heart Diseases in Echocardiography: Exploring Bounding Box Sizes and Data Augmentation Techniques oleh Shih-Hsin Chen, Ken-Pen Weng, Kai-Sheng Hsieh, Yi-Hui Chen, Jo-Hsin Shih, Wen-Ru Li, Ru-Yi Zhang, Yun-Chiao Chen, Wan-Ru Tsai, Ting-Yi Kao