Image processing device and method for controlling the same
AssigneeToshiba Tec Kabushiki Kaisha
InventorGaku Takano
Life of this patent
Estimating the term…
Abstract
An image input module inputs image signals which have different sampling rates. Based on a predetermined processing flow, a filter processing module carries out a filter processing by a predetermined filter factor on the image signals which are inputted by the image input module. A plurality of filter factors which are used at the filter processing module are set at a filter factor setting module. A filter factor selecting module selects, from among a plurality of filter factors, an appropriate filter factor in accordance with the sampling rates of the image signals and the processing flow, and supplies them to the filter processing module.
Claims24
An image processing device comprising:
- an image input module, which inputs image signals having different sampling rates;
- a filter processing module which, based on a predetermined processing flow, carries out filter processing by a predetermined filter factor on the image signals which are inputted by said image input module;
- a filter factor setting module at which a plurality of filter factors which are used in said filter processing module are set;
- and
- a filter factor selecting module which selects, from among the plurality of filter factors at said filter factor setting module, an appropriate filter factor in accordance with the sampling rates of the image signals which are inputted by said image input module and a processing flow at said filter processing module, and supplies them to said filter processing module.
An image processing device comprising:
- an image input module which inputs a first image signal having a predetermined sampling rate and a second image signal having a sampling rate which is higher than the sampling rate of the first image signal;
- a filter processing module which, based on a predetermined processing flow, carries out linear filter processing by a predetermined filter factor on the first and second image signals which are inputted by said image input module;
- a filter factor setting module at which a plurality of filter factors which are used in said filter processing module are set;
- and
- a filter factor selecting module which selects, from among the plurality of filter factors at said filter factor setting module, as a filter factor in linear filter processing by said filter processing module, an appropriate filter factor in accordance with the sampling rates of the first and second image signals which are inputted by said image input module and a processing flow at said filter processing module, and supplies them to said filter processing module.
An image processing device comprising:
- image input means for inputting image signals having different sampling rates;
- filter processing means for carrying out, based on a predetermined processing flow, a filter processing by a predetermined filter factor on the image signals which are inputted by said image input means;
- filter factor setting means at which a plurality of filter factors which are used in said filter processing means are set;
- and
- filter factor selecting means for selecting, from among a plurality of filter factors at said filter factor setting means, an appropriate filter factor in accordance with the sampling rate of the image signal which is inputted by said image input means and a processing flow at said filter processing means, and for supplying them to said filter processing means.
An image processing device comprising:
- image input means for inputting a first image signal having a predetermined sampling rate and a second image signal having a sampling rate which is higher than the sampling rate of the first image signal;
- filter processing means for carrying out, based on a predetermined processing flow, a linear filter processing by a predetermined filter factor on the first and second image signals which are inputted by said image input means;
- filter factor setting means at which a plurality of filter factors which are used in said filter processing means are set;
- and
- filter factor selecting means for selecting, from among the plurality of filter factors at said filter factor setting means and as a filter factor in the linear filter processing by said filter processing means, an appropriate filter factor in accordance with the sampling rates of the first and second image signals which are inputted by said image input means and a processing flow at said filter processing means, and for supplying them to said filter processing means.
A method for controlling an image processing device which carries out a filter processing on an image signal to be inputted, comprising:
- inputting image signals having different sampling rates;
- carrying out, based on a predetermined processing flow, a filter processing by a predetermined filter factor on the image signals;
- setting a plurality of filter factors which are used in said filter processing;
- and
- selecting, from among the plurality of filter factors, an appropriate filter factor in accordance with the sampling rates of the image signals and a processing flow, and supplying them to said filter processing.
A method for controlling an image processing device which carries out a filter processing on an image signal to be inputted, comprising:
- inputting a first image signal having a predetermined sampling rate and a second image signal having a sampling rate which is higher than the sampling rate of the first image signal;
- carrying out, based on a predetermined processing flow, a linear filter processing by a predetermined filter factor on the first and second image signals;
- setting a plurality of filter factors which are used in said linear filter processing;
- and
- selecting, from among the plurality of filter factors, as a filter factor in said linear filter processing, an appropriate filter factor in accordance with the sampling rates of the first and second image signals and the processing flow, and supplying them to said linear filter processing.
Dependencies are inferred from the claim text.