Company Filing History:
Years Active: 1992
Title: Cataldo Lettera: Innovator in Image Contour Recognition
Introduction
Cataldo Lettera is a prominent inventor based in Turin, Italy. He is known for his innovative contributions to the field of visual telephony image coding. His work focuses on enhancing the efficiency and accuracy of image recognition technologies.
Latest Patents
Cataldo Lettera holds a patent for a "Method of and device for moving image contour recognition." This recognition method is applied to visual telephony image coding. The process involves submitting matrices of digital samples relevant to individual frames of video transmission to a first processing stage, where the foreground region containing the figure is identified. The information concerning the elements of this region is then processed by edge recognition algorithms to detect a group of elements that may belong to the contour. This group is analyzed to select a sequence of elements distributed along a line. Finally, the sequence of elements is processed by a neural network to build up the continuous contour, which is then coded.
Career Highlights
Cataldo Lettera is associated with Cselt - Centro Studi e Laboratori Telecommunicazioni Spa, where he has made significant contributions to telecommunications research and development. His work has been instrumental in advancing technologies that improve image processing and recognition.
Collaborations
Some of his notable coworkers include Roberto Gemello and Lorenzo Masera, who have collaborated with him on various projects within the telecommunications sector.
Conclusion
Cataldo Lettera's innovative work in image contour recognition showcases his commitment to advancing technology in visual telephony. His contributions continue to influence the field and pave the way for future developments in image processing.