1Shanghai Jiao Tong University 2Huawei Inc. 3University of Toronto * Equal contribution. † Project lead. TL;DR: We present GaussianObject, a framework to represent and render the 3D object with Gaussian splatting, that achieves high rendering quality with only 4 input images. Abstract Reconstructing and rendering 3D objects from highly sparse views is of critical importance for promoting applications of 3D vision techniques and improving user experience. However, images from sparse views only co...