Signal adjustment apparatus and signal adjustment method
AssigneeFujitsu Limited
InventorsKensuke Kuraki, Ryuta Tanaka
Life of this patent
Estimating the term…
Abstract
A signal adjustment apparatus includes a memory configured to store a first video obtained by imaging an object reflecting light that changes in time series in accordance with information embedded in the light, a processor coupled to the memory and configured to analyze the first video to specify an area in which the information is embedded in an image included in the first video, adjust a signal in the area, and output a second video including the adjusted signal.
Claims17
A signal adjustment apparatus comprising:
- a memory configured to store a first video obtained by imaging an object reflecting light that changes in time series in accordance with information embedded in the light;
- a processor coupled to the memory and configured to:
- analyze the first video to specify an area in which the information is embedded in an image included in the first video;
- adjust a signal in the area;
- and
- output a second video including the adjusted signal,
- wherein the processor adjusts the signal by increasing or decreasing an intensity of the signal embedded in the area according to at least one of a compression scheme or a compression rate of compression processing of compressing the second video.
A signal adjustment method executed by a processor, the generation method comprising:
- analyzing a first video obtained by imaging an object reflecting light that changes in time series in accordance with information embedded in the light to specify an area in which the information is embedded in an image included in the first video;
- adjusting a signal in the area;
- and
- outputting a second video including the adjusted signal,
- wherein the processor adjusts the signal by increasing or decreasing an intensity of the signal embedded in the area according to at least one of a compression scheme or a compression rate of compression processing of compressing the second video.
A non-transitory computer-readable storage medium storing a signal adjustment program that causes a processor to execute a process, the process comprising:
- analyzing a first video obtained by imaging an object reflecting light that changes in time series in accordance with information embedded in light to specify an area in which the information is embedded in an image included in the first video;
- adjusting a signal in the area;
- and
- outputting a second video including the adjusted signal,
- wherein the processor adjusts the signal by increasing or decreasing an intensity of the signal embedded in the area according to at least one of a compression scheme or a compression rate of compression processing of compressing the second video.
Dependencies are inferred from the claim text.