Digital image signal processing method, medium for recording the method, and digital image signal processing apparatus
AssigneeSamsung Electronics Co., Ltd.
InventorJang-won Lee
Life of this patent
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Abstract
Provided is a digital image signal processing method, a recording medium for recording the method, and a digital image signal processing apparatus, in which a storage area of a memory may be efficiently used and an image desired by a user can be stored even when the storage area of the memory is insufficient. According to the present invention, a scene of an image may be recognized and a resolution and an image quality may be modified according to the recognized scene, thereby efficiently using the storage area of the memory.
Claims19
A digital image signal processing method comprising:
- recognizing, with a processor, a scene of an image;
- determining, with the processor, a resolution and an image quality corresponding to the recognized scene;
- and
- resizing and compressing the image with the determined resolution and the determined image quality;
- wherein the determining a resolution and an image quality corresponding to the recognized scene comprises:
- deducing a priority of the resolution and a priority of the image quality corresponding to the recognized scene;
- and
- determining a resolution and an image quality corresponding to the deduced priority of the resolution and the deduced priority of the image quality.
A non-transitory computer readable recording medium having embodied thereon a program for executing, with a processor, a method comprising:
- recognizing, with a processor, a scene of an image;
- determining, with the processor, a resolution and an image quality corresponding to the recognized scene;
- and
- resizing and compressing the image with the determined resolution and the determined image quality;
- wherein the determining a resolution and an image quality corresponding to the recognized scene comprises:
- deducing a priority of the resolution and a priority of the image quality corresponding to the recognized scene;
- and
- determining a resolution and an image quality corresponding to the deduced priority of the resolution and the deduced priority of the image quality.
A digital image signal processing apparatus comprising:
- a scene recognition unit that recognizes a scene of an image;
- a database that includes resolutions and image qualities according to scenes;
- a resolution and image quality determining unit that determines a resolution and an image quality corresponding to the recognized scene by deduction from the database;
- a scaler that resizes the image to have the determined resolution;
- and
- a compression unit that compresses the image to have the determined image quality.
Dependencies are inferred from the claim text.