An intelligent readout integrated circuit (iROIC) with on-chip local gradient operations. - Javier E. Soto; Wladimir E. Valenzuela; Silvana Diaz; Antonio Saavedra; Miguel E. Figueroa; Javad Ghasemi; Payman Zarkesh-Ha (ICECS, 2017)

A Hardware Accelerator for Edge Detection in High-Definition Video using Cellular Neural Networks. - Ignacio Pérez; Wladimir E. Valenzuela; Miguel E. Figueroa (DSD, 2019)

Face Recognition on a Smart Image Sensor Using Local Gradients. - Wladimir E. Valenzuela; Javier E. Soto; Payman Zarkesh-Ha; Miguel E. Figueroa (Sensors, 2021)

Motion-Based Object Location on a Smart Image Sensor Using On-Pixel Memory. - Wladimir E. Valenzuela; Antonio Saavedra; Payman Zarkesh-Ha; Miguel E. Figueroa (Sensors, 2022)

A CMOS Image Readout Circuit with On-Chip Defective Pixel Detection and Correction. - Bárbaro M. López-Portilla; Wladimir E. Valenzuela; Payman Zarkesh-Ha; Miguel E. Figueroa (Sensors, 2023)

On-chip kernel-based spatial filter for CMOS image sensor. - Bárbaro M. López-Portilla; Wladimir E. Valenzuela; Payman Zarkesh-Ha; Miguel E. Figueroa (Comput. Electr. Eng., 2025)

Corrigendum to "On-chip kernel-based spatial filter for CMOS image sensor" [Computers and Electrical Engineering volume 123 (2025), p. 110218]. - Bárbaro M. López-Portilla; Wladimir E. Valenzuela; Payman Zarkesh-Ha; Miguel E. Figueroa (Comput. Electr. Eng., 2025)