41 citations · 56 across the 4 of their papers we have counts for
4 papers
An Efficient Compression Method for Sign Information of DCT Coefficients via Sign Retrieval
Chihiro Tsutake, Keita Takahashi, Toshiaki Fujii
Compression of the sign information of discrete cosine transform coefficients is an intractable problem in image compression schemes due to the equiprobable occurrence of the sign…
Compressing Sign Information in DCT-based Image Coding via Deep Sign Retrieval
Kei Suzuki, Chihiro Tsutake, Keita Takahashi +1
Compressing the sign information of discrete cosine transform (DCT) coefficients is an intractable problem in image coding schemes due to the equiprobable characteristics of the si…
Acquiring a Dynamic Light Field through a Single-Shot Coded Image
Ryoya Mizuno, Keita Takahashi, Michitaka Yoshida +3
We propose a method for compressively acquiring a dynamic light field (a 5-D volume) through a single-shot coded image (a 2-D measurement). We designed an imaging model that synchr…
Adversarial Patch Attacks on Monocular Depth Estimation Networks
Koichiro Yamanaka, Ryutaroh Matsumoto, Keita Takahashi +1
Thanks to the excellent learning capability of deep convolutional neural networks (CNN), monocular depth estimation using CNNs has achieved great success in recent years. However,…