Prof. Yu-Chen Hu Profile

Prof. Yu-Chen Hu

Assistant Professor at Providence Univ

SPIE Involvement:

Author

Publications (14)

SPIE Journal Paper | 29 December 2022 Open Access

Special Section Guest Editorial: Synthetic Aperture Radar Imaging Technology in Deep Learning: New Trends and Viewpoints

Achyut Shankar, Li Zhang, Yu-Chen Hu, Prabhishek Singh

JEI, Vol. 32, Issue 02, 021601, (December 2022) https://doi.org/10.1117/12.10.1117/1.JEI.32.2.021601

KEYWORDS: Synthetic aperture radar, Deep learning, Image processing, Imaging technologies, Feature extraction, Visual process modeling, Scattering, Remote sensing, Image sensors, Image classification

Read Abstract +

DOWNLOAD PAPER

SPIE Journal Paper | 27 July 2015

Refined codebook for grayscale image coding based on vector quantization

Yu-Chen Hu, Wu-Lin Chen, Pi-Yu Tsai

OE, Vol. 54, Issue 07, 073110, (July 2015) https://doi.org/10.1117/12.10.1117/1.OE.54.7.073110

KEYWORDS: Image compression, Image processing, Picosecond phenomena, Bromine, Image quality, Quantization, Information technology, Computer programming, Optical engineering

Read Abstract +

SPIE Journal Paper | 11 September 2014

Improved color image coding schemes based on single bit map block truncation coding

Yu-Chen Hu, I-Cheng Chang, Kuo-Yu Liu, Che-Lun Hung

OE, Vol. 53, Issue 09, 093104, (September 2014) https://doi.org/10.1117/12.10.1117/1.OE.53.9.093104

KEYWORDS: Image compression, Quantization, Image quality, Image processing, Computer programming, Optical engineering, Image segmentation, Color image processing, Visualization, Image restoration

Read Abstract +

SPIE Journal Paper | 7 May 2014

Probability-based image authentication scheme for indexed color images

Chun-Chin Lo, Yu-Chen Hu, Wu-Lin Chen, I-Cheng Chang

JEI, Vol. 23, Issue 03, 033003, (May 2014) https://doi.org/10.1117/12.10.1117/1.JEI.23.3.033003

KEYWORDS: Image quality, Image compression, Digital watermarking, Digital imaging, RGB color model, Computer science, Information science, Roads, Image restoration, Information security

Read Abstract +

SPIE Journal Paper | 7 March 2013

Image vector quantization using geometric transform and lossless index coding

Yu-Chen Hu, Chia-Hsien Wen, Chun-Chi Lo, Wu-Lin Chen

OE, Vol. 52, Issue 03, 037402, (March 2013) https://doi.org/10.1117/12.10.1117/1.OE.52.3.037402

KEYWORDS: Image compression, Image quality, Computer programming, Image processing, Quantization, Optical engineering, Image restoration, Image retrieval, Image storage, Distortion

Read Abstract +

SPIE Journal Paper | 22 January 2013

Joint image coding and image authentication based on absolute moment block truncation coding

Yu-Chen Hu, Chun-Chi Lo, Wu-Lin Chen, Chia-Hsien Wen

JEI, Vol. 22, Issue 01, 013012, (January 2013) https://doi.org/10.1117/12.10.1117/1.JEI.22.1.013012

KEYWORDS: Tin, Aluminum, Wafer bonding, Semiconducting wafers, Silicon, Scanning electron microscopy, Interfaces, Roads, Microelectromechanical systems, Nanolithography

Read Abstract +

SPIE Journal Paper | 1 July 2007

K-means-based color palette design scheme with the use of stable flags

YuChen Hu, Ming-Gong Lee

JEI, Vol. 16, Issue 03, 033003, (July 2007) https://doi.org/10.1117/12.10.1117/1.2762241

KEYWORDS: Image quality, Distortion, Quantization, Image compression, Image processing, Detection and tracking algorithms, RGB color model, Image processing algorithms and systems, Computer programming, Computer science

Read Abstract +

SPIE Journal Paper | 1 January 2005

Color image hiding scheme using image differencing

Chi Shiang Chan, Chin-Chen Chang, YuChen Hu

OE, Vol. 44, Issue 01, 017003, (January 2005) https://doi.org/10.1117/12.10.1117/1.1827223

KEYWORDS: Image processing, RGB color model, Image quality, Digital imaging, Optical engineering, Principal component analysis, Quantization, Data hiding, Matrices, Image restoration

Read Abstract +

SPIE Journal Paper | 1 October 2004

Predictive moment preserving block truncation coding for gray-level image compression

YuChen Hu

JEI, Vol. 13, Issue 04, (October 2004) https://doi.org/10.1117/12.10.1117/1.1785158

KEYWORDS: Image quality, Image compression, Quantization, Computer programming, Visualization, Image processing, Image storage, Digital imaging, Digital image correlation, Multimedia

Read Abstract +

SPIE Journal Paper | 1 July 2003

Low-complexity and low-bit-rate image compression scheme based on absolute moment block truncation coding

YuChen Hu

OE, Vol. 42, Issue 07, (July 2003) https://doi.org/10.1117/12.10.1117/1.1576776

KEYWORDS: Image segmentation, Image quality, Image compression, Quantization, Image processing, Computer programming, Visualization, Optical engineering, Image restoration, Digital imaging

SPIE Journal Paper | 1 January 2001

Image coding schemes based on subsampling vector quantization

YuChen Hu, Chin-Chen Chang

OE, Vol. 40, Issue 01, (January 2001) https://doi.org/10.1117/12.10.1117/1.1327497

KEYWORDS: Image compression, Image quality, Quantization, Image segmentation, Digital imaging, Algorithm development, Image processing, Optical engineering, Computer programming, Computer science

SPIE Journal Paper | 1 June 2000

Predictive subcodebook search algorithm for vector quantization

YuChen Hu, Chin-Chen Chang

OE, Vol. 39, Issue 06, (June 2000) https://doi.org/10.1117/12.10.1117/1.602521

KEYWORDS: Image quality, Computer programming, Image compression, Quantization, Image processing, Surface conduction electron emitter displays, Image segmentation, Optical engineering, Algorithm development, Bromine

SPIE Journal Paper | 1 February 2000

Quadtree-segmented image coding schemes using vector quantization and block truncation coding

YuChen Hu, Chin-Chen Chang

OE, Vol. 39, Issue 02, (February 2000) https://doi.org/10.1117/12.10.1117/1.602384

KEYWORDS: Image compression, Image segmentation, Quantization, Image quality, Computer programming, Distance measurement, Optical engineering, Image processing, Algorithm development, Multimedia

SPIE Journal Paper | 1 April 1999

Hybrid image compression methods based on vector quantization and block truncation coding

Chin-Chen Chang, YuChen Hu

OE, Vol. 38, Issue 04, (April 1999) https://doi.org/10.1117/12.10.1117/1.602103

KEYWORDS: Image quality, Quantization, Image compression, Computer programming, Image segmentation, Surface conduction electron emitter displays, Switches, Image restoration, Optical engineering, Distance measurement

Showing 5 of 14 publications

View contact details

UPDATE YOUR PROFILE

Is this your profile? Update it now.

Sign into your SPIE.org account

Don’t have a profile and want one?

Create an account on SPIE.org

Keywords/Phrases

Search In:

Publication Years