Patent №
US 5,111,293
Granted
1992-05-05
Filed 1990
Owner
CANON KABUSHIKI KAISHA, 30-2, 3-CHOME, SHIMOMARUKO, OHTA-KU, TOKYO, JAPAN, A CORP. OF JAPAN
Lab
—
AI components
1
vision
Assignment
Recorded
Dataset
AIPD
2023_r1 edition
Application
07498435
A predictive coding device comprises sampling circuitry for sub-nyquist sampling a video signal, and predictive coding circuitry for receiving a sampling value from said sampling means and outputting an encoded code. The predictive coding circuitry includes an encoder for encoding a difference between the sampling value and a predicted value corresponding to the sampling value, and outputting the encoded code, and a predictor for generating the predicted value using only an array of pixels in a vertical direction of a screen with respect to a sampling value of a pixel to be encoded by the encoder.
AI classification
Ownership
CANON KABUSHIKI KAISHA, 30-2, 3-CHOME, SHIMOMARUKO, OHTA-KU, TOKYO, JAPAN, A CORP. OF JAPAN
assignment · 52630989
Assignors
YAMASHITA, SHINICHI
On an employer assignment, the assignors are typically the inventors.