Encoding apparatus, encoding method, and image capture apparatus
AssigneeCanon Kabushiki Kaisha
InventorHiroaki Endo
Life of this patent
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Abstract
An encoding apparatus includes a dividing unit that divides a target image included in an image into coding blocks, an encoding unit that encodes the target image including the coding blocks, a generating unit that generates a locally decoded image from the encoded target image, a filtering unit that applies a predetermined filtering to the locally decoded image, and a determination unit that determines, based on whether a predetermined condition is satisfied or not, whether a band offset process is applied to the locally decoded image or an edge offset process is applied to the locally decoded image.
Claims16
An encoding apparatus comprising:
- a dividing unit that divides a target image included in an image into coding blocks;
- an encoding unit that encodes the target image including the coding blocks;
- a generating unit that generates a locally decoded image from the encoded target image;
- a filtering unit that applies a predetermined filtering to the locally decoded image;
- and
- a determination unit that determines, based on whether a predetermined condition is satisfied or not, whether a band offset process is applied to the locally decoded image or an edge offset process is applied to the locally decoded image.
A method comprising:
- dividing a target image included in an image into coding blocks;
- encoding the target image including the coding blocks;
- generating a locally decoded image from the encoded target image;
- applying a predetermined filtering to the locally decoded image;
- and
- determining, based on whether a predetermined condition is satisfied or not, whether a band offset process is applied to the locally decoded image or an edge offset process is applied to the locally decoded image.
A non-transitory storage medium that stores a program for causing a computer to execute a method comprising:
- dividing a target image included in an image into coding blocks;
- encoding the target image including the coding blocks;
- generating a locally decoded image from the encoded target image;
- applying a predetermined filtering to the locally decoded image;
- and
- determining, based on whether a predetermined condition is satisfied or not, whether a band offset process is applied to the locally decoded image or an edge offset process is applied to the locally decoded image.
An image capture apparatus comprising:
- an image capture unit that captures an image;
- and
- a dividing unit that divides a target image included in the image into coding blocks;
- an encoding unit that encodes the target image including the coding blocks;
- a generating unit that generates a locally decoded image from the encoded target image;
- a filtering unit that applies a predetermined filtering to the locally decoded image;
- and
- a determination unit that determines, based on whether a predetermined condition is satisfied or not, whether a band offset process is applied to the locally decoded image or an edge offset process is applied to the locally decoded image.
Dependencies are inferred from the claim text.