Induction imaging control method and device of infrared detector and control circuit

• Main Authors: XIE FABIAO, LI CONGKE
• Format: Patent
• Language: Chinese; English
• Published: 11.09.2020
• Subjects: COLORIMETRY; ELECTRIC COMMUNICATION TECHNIQUE; ELECTRICITY; MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT,POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRA-RED,VISIBLE OR ULTRA-VIOLET LIGHT; MEASURING; PHYSICS; PICTORIAL COMMUNICATION, e.g. TELEVISION; RADIATION PYROMETRY; TESTING

The invention discloses an induction imaging control method for an infrared detector, and the method comprises the steps: setting a high-definition region pixel and a non-high-definition region pixelaccording to the signal difference between a current induction electric signal and a historical induction electric signal corresponding to each pixel; inputting different control signals into the high-definition area pixels and the non-high-definition area pixels respectively, wherein in the infrared images generated according to the induction electric signals output by the pixels, the imaging area image definition corresponding to the high-definition area pixels is larger than that corresponding to the non-high-definition area pixels. According to the method, the high-definition area pixels corresponding to the local areas needing attention and the non-high-definition area pixels not needing attention are delimited, so that the local image areas needing attention can be highlighted from the image areas not needin