| 2025 | VISIGRAPP | Improving Image Classification Tasks Using Fused Embeddings and Multimodal Models. | Artur A. M. Oliveira, Mateus Espadoto, Roberto Hirata Jr., Roberto M. Cesar Jr. |
| 2019 | NeSy | Using neural models to perform inference. | Felipe de Souza Salvatore, Sandro Preto, Marcelo Finger, Roberto Hirata Jr. |
| 2016 | ICPR | Comics image processing: learning to segment text. | Nina S. T. Hirata, Igor dos Santos Montagner, Roberto Hirata Jr. |
| 2015 | SAC | A modeling approach for credit card fraud detection in electronic payment services. | Gabriel Preti Santiago, Adriano C. M. Pereira, Roberto Hirata Jr. |
| 2014 | ICIP | Learning to remove staff lines from music score images. | Igor dos Santos Montagner, Roberto Hirata Jr., Nina S. T. Hirata |
| 2014 | ICPR | A Machine Learning Based Method for Staff Removal. | Igor dos Santos Montagner, Roberto Hirata Jr., Nina S. T. Hirata |
| 2013 | ISMM | A Granulometry Based Descriptor for Object Categorization. | Arnaldo Cmara Lara, Roberto Hirata Jr. |
| 2011 | IGARSS | A hierarchical Markov random field for road network extraction and its application with optical and SAR data. | Talita Perciano, Florence Tupin, Roberto Hirata Jr., Roberto M. Cesar |
| 2011 | ISVC | An Open-Source Medical Image Processing and Visualization Tool to Analyze Cardiac SPECT Images. | Luis Roberto Pereira de Paula, Carlos da Silva dos Santos, Marco Antonio Gutierrez, Roberto Hirata Jr. |
| 2010 | CIARP | Ridge Linking Using an Adaptive Oriented Mask Applied to Plant Root Images with Thin Structures. | Talita Perciano, Roberto Hirata Jr., Lcio Andr de Castro Jorge |
| 2010 | CIARP | Parameter Estimation for Ridge Detection in Images with Thin Structures. | Talita Perciano, Roberto Hirata Jr., Lcio Andr de Castro Jorge |
| 2007 | ISMM | Basis Computation Algorithms. | Nina S. T. Hirata, Roberto Hirata Jr., Junior Barrera |
| 2007 | ISMM | A morphological gradient-based method to motion segmentation. | Arnaldo Cmara Lara, Roberto Hirata Jr. |
| 2007 | ISMM | Exploring window selection strategies for two-level binary image operator design. | Carlos da Silva dos Santos, Roberto Hirata Jr. |
| 2007 | ISMM | An entropy minimization approach for designing W-operators. | Daniel Andr Vaquero, Junior Barrera, Roberto Hirata Jr. |
| 2000 | ISMM | Some Applications of Aperture Filters. | Roberto Hirata Jr., Edward R. Dougherty, Junior Barrera |