通过(a) CSA, (b) L1-Sp, (c) L1/2-Sp, (d) L2,1-Sp和(e) L2,1/2-Sp从50%下采样数据中恢复图像 (IMAGE) Science China Press Caption 通过(a) CSA, (b) L1-Sp, (c) L1/2-Sp, (d) L2,1-Sp和(e) L2,1/2-Sp从50%下采样数据中恢复图像 Credit ©《中国科学》杂志社 Usage Restrictions Use with credit. License Original content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.