Tae-Chan Kim

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This paper proposes a depth up-sampling method using the confidence map for a fusion of a high resolution color sensor and low resolution time-of-flight depth sensor. The confidence map represents the accuracy of depth depending on the reflectance of a measured object and is estimated with amplitude, offset, and reconstructed error of a received signal. The(More)
This paper proposes two-layer color filter array to obtain a high quality image and demosaic algorithms to interpolate the proposed two-layer color filter array. Although demosaic and color filter array design methods have been improved together, recent research results have shown the performance saturation since the sub-sampling of color channels is(More)