1. Uncertainty Quantification in Image Segmentation Using the Ambrosio–Tortorelli Approximation of the Mumford–Shah Energy

   • Michael Hintermüller
   • Steven-Marian Stengl
   • Thomas M. Surowiec

   OriginalPaper Open access 03 July 2021 Pages: 1095 - 1117

   

2. Construction of Generalized Hybrid Trigonometric Bézier Surfaces with Shape Parameters and Their Applications

   • Samia Bibi
   • Muhammad Abbas
   • Tahir Nazir

   OriginalPaper 05 July 2021 Pages: 1118 - 1142

   

3. Variances of Surface Area Estimators Based on Pixel Configuration Counts

   • Jürgen Kampf

   OriginalPaper Open access 12 July 2021 Pages: 1143 - 1159

   

4. Double Medical Images Zero-Watermarking Algorithm Based on the Chaotic System and Ternary Accurate Polar Complex Exponential Transform

   • Bin Ma
   • Lili Chang
   • Xingyuan Wang

   OriginalPaper 27 July 2021 Pages: 1160 - 1178

   

5. An Algebraic Proof of the Necessary and Sufficient Condition for a P3P Problem Having a Pair of Point-Sharing Solutions

   • Lihua Hu
   • Jifu Zhang
   • Xiaoming Li

   OriginalPaper 04 August 2021 Pages: 1179 - 1184

   

6. Radon Cumulative Distribution Transform Subspace Modeling for Image Classification

   • Mohammad Shifat-E-Rabbi
   • Xuwang Yin
   • Gustavo K. Rohde

   OriginalPaper 05 August 2021 Pages: 1185 - 1203

   

7. Elastic Shape Analysis of Planar Objects Using Tensor Field Representations

   • Ruiyi Zhang
   • Anuj Srivastava

   OriginalPaper 16 August 2021 Pages: 1204 - 1221