An efficient parallel motion estimation algorithm and X264 parallelization in CUDA. - Youngsub Ko; Youngmin Yi; Soonhoi Ha (DASIP, 2011)

Hardware-in-the-loop Simulation for CPU/GPU Heterogeneous Platforms. - Youngsub Ko; Taeyoung Kim; Youngmin Yi; Myungsun Kim; Soonhoi Ha (DAC, 2014)

Hardware-in-the-loop simulation of Android GPGPU applications. - Youngsub Ko; Saehanseul Yi; Youngmin Yi; Myungsun Kim; Soonhoi Ha (ESTIMedia, 2014)

An efficient parallelization technique for x264 encoder on heterogeneous platforms consisting of CPUs and GPUs. - Youngsub Ko; Youngmin Yi; Soonhoi Ha (J. Real Time Image Process., 2014)

Fast GPU-in-the-loop simulation technique at OpenGL ES API level for Android Graphics Applications. - Youngsub Ko; Youngmin Yi; Joongbaik Kim; Soonhoi Ha (RSP, 2015)

An Adaptive Frames Per Second-Based CPU-GPU Cooperative Dynamic Voltage and Frequency Scaling Governing Technique for Mobile Games. - Euiseok Kim; Youngsub Ko; Soonhoi Ha (J. Low Power Electron., 2016)