Document Image Data Hiding Technique Using Character Spacing Width Sequence Coding. - Nopporn Chotikakamthorn (ICIP (2), 1999)

Seeing by drawing: use of a force-feedback device for conveying basic geometric visual information. - Nopporn Chotikakamthorn; Nattavadee Hongboonme (SMC, 2000)

Attacks on Feature-based Affine-invariant Watermarking Methods. - Nopporn Chotikakamthorn; Natapon Pantuwong (CIT, 2005)

Comparative Study of Two Projective-Invariant Digital Watermarking Methods Using Cross-Ratios and Line Intersections. - Natapon Pantuwong; Nopporn Chotikakamthorn (CIT, 2005)

Digital watermarking technique for projective-distorted images using collinear points. - Natapon Pantuwong; Wiyada Yawai; Nopporn Chotikakamthorn (EUSIPCO, 2005)

Projective-invariant digital image watermarking technique using four co-planar feature points. - Nopporn Chotikakamthorn; Natapon Pantuwong; Wiyada Yawai (ICIP (1), 2005)

An interatvie stereoscopic viewing system using fast vision-based leg end-point position estimation. - Narongsak Phutphuek; Nopporn Chotikakamthorn (ISSPA, 2005)

An Adaptive Buffer Control using Moving Average Smoothing Technique for Haptic Media Synchronization. - Olarn Wongwirat; Shigeyuki Ohara; Nopporn Chotikakamthorn (SMC, 2005)

Performance of Bayesian-based digital matting techniques. - Chaipichit Cumpim; Nopporn Chotikakamthorn (ISSPA, 2007)

Line watermark embedding method for affine transformed images. - Natapon Pantuwong; Nopporn Chotikakamthorn (ISSPA, 2007)

Evaluation the Efficacy of Computer - Based Training Using Tangible User Interface for Low-Function Children with Autism. - Karanya Sitdhisanguan; Nopporn Chotikakamthorn; Ajchara Dechaboon; Patcharaporn Out (DIGITEL, 2008)

Using tangible user interfaces in computer-based training systems for low-functioning autistic children. - Karanya Sitdhisanguan; Nopporn Chotikakamthorn; Ajchara Dechaboon; Patcharaporn Out (Pers. Ubiquitous Comput., 2012)

Near light source location estimation using illumination of a diffused planar background. - Nopporn Chotikakamthorn (EUSIPCO, 2014)

Near point light source location estimation from shadow edge correspondence. - Nopporn Chotikakamthorn (RAM/CIS, 2015)

Analysis of Factor Influencing the Tablet Acceptance for Library Information Services: A Combination of UTAUT and TTF Model. - Sununthar Vongjaturapat; Singha Chaveesuk; Nopporn Chotikakamthorn; Sakesan Tongkhambanchong (J. Inf. Knowl. Manag., 2015)

Evaluation of mobile phone interaction with large public displays. - Patchara Pattanakimhun; Winyu Chinthammit; Nopporn Chotikakamthorn (JCSSE, 2017)

Enhanced engagement with public displays through mobile phone interaction. - Patchara Pattanakimhun; Winyu Chinthammit; Nopporn Chotikakamthorn (SIGGRAPH ASIA Mobile Graphics and Interactive Applications, 2017)

Blockchain-based Learning Credential Verification System with Recipient Privacy Control. - Aye Mi San; Nopporn Chotikakamthorn; Chanboon Sathitwiriyawong (TALE, 2019)

Affordable Proctoring Method for Ad-hoc Off-campus Exams. - Nopporn Chotikakamthorn; Supawan Tassanaprasert (SIGITE, 2020)

Blockchain-based Learning Credential Revision and Revocation Method. - Aye Mi San; Nopporn Chotikakamthorn; Chanboon Sathitwiriyawong (SIGITE, 2020)