Due to the inherent limitations of matching algorithms and the complexities associated with
image contents, mismatches are inevitable and can have detrimental effects on downstream …

A digital twin city maps a virtual three-dimensional (3D) city model to the geographic
information system, constructs a virtual world, and integrates real sensor data to achieve the …

Engineering graphics are present in the design stage, but also constitute a way to
communicate, analyse, and synthesise. In the Architecture-Engineering-Construction sector …

To produce highly detailed 3D models of architectural scenes, both aerial and terrestrial
images are usually captured. However, due to the different viewpoints of each set of images …

Ground-to-aerial feature matching bridges information from cross-view images, which
enables optimized urban applications, eg, pixel-level geolocating and complete urban 3-D …

Feature points loss and images mismatch in the variation of light intensity, weak texture and
large angle rotation for the feature points extraction of ORB-SLAM2 are severe. To deal with …

The buildings in a city are of great importance. Certain historic buildings are landmarks and
indicate the city's architecture and culture. The buildings over time undergo changes …

Optical character recognition (OCR) in general and identity card recognition (IDOCR) in
particular, embedded in mobile cameras, are being interested in and attracting the research …

为解决较多图像匹配算法主要通过测量关键点之间的距离来实现特征匹配,
忽略了图像的结构信息, 使其存在较多的误匹配的问题, 本文设计了方差约束耦合几何不变特性 …

Liquify is a common technique for image editing, which can be used for image distortion.
Due to the uncertainty in the distortion variation, restoring distorted images caused by liquify …