Apparatus and method for non-destructively diagnosing crop growth using terahertz waves

1. An apparatus for non-destructively diagnosing crop growth using terahertz waves, comprising:

an information extractor configured to extract status information on a crop from information on an image of the crop taken using terahertz waves;

a database configured to store growth-stage-specific information on the crop; and

a status determiner configured to compare the status information on the crop extracted by the information extractor with the growth-stage-specific information stored in the database, and determine a degree of growth of the crop;

wherein the information extractor extracts water content of the crop and property information on the crop from the information on the image of the crop taken using the terahertz waves; and

wherein the status determiner compares the water content of the crop and the property information on the crop extracted by the information extractor with the growth-stage-specific information on the crop stored in the database, and determines whether there are disease and insect pests, and nutritional status of the crop.

2. An apparatus for non-destructively diagnosing crop growth using terahertz waves, comprising:

an information extractor configured to extract status information on a crop from information on an image of the crop taken using terahertz waves;

a database configured to store growth-stage-specific information on the crop; and

a status determiner configured to compare the status information on the crop extracted by the information extractor with the growth-stage-specific information stored in the database, and determine a degree of growth of the crop;

wherein the information extractor extracts water content of the crop and property information on the crop from the information on the image of the crop taken using the terahertz waves; and

wherein the status determiner compares the water content of the crop and the property information on the crop extracted by the information extractor with growth-stage-specific property information on a fruit stored in the database, and determines whether or not the crop is bearing fruit.

3. A method of non-destructively diagnosing crop growth using terahertz waves, comprising:

an information extraction operation of extracting status information on a crop from information on an image of the crop taken using terahertz waves; and

a status determination operation of comparing the extracted status information on the crop with previously stored growth-stage-specific information on the crop, and determining a degree of growth of the crop;

wherein the information extraction operation includes extracting water content of the crop and property information on the crop from the information on the image of the crop taken using the terahertz waves; and

wherein the status determination operation includes comparing the water content of the crop and the property information on the crop extracted in the information extraction operation with the previously stored growth-stage-specific information on the crop, and determining whether there are disease and insect pests, and nutritional status of the crop.

4. A method of non-destructively diagnosing crop growth using terahertz waves, comprising:

an information extraction operation of extracting status information on a crop from information on an image of the crop taken using terahertz waves; and

a status determination operation of comparing the extracted status information on the crop with previously stored growth-stage-specific information on the crop, and determining a degree of growth of the crop;

wherein the information extraction operation includes extracting water content of the crop and property information on the crop from the information on the image of the crop taken using the terahertz waves; and

wherein the status determination operation further includes comparing the water content of the crop and the property information on the crop extracted in the information extraction operation with previously stored property information on a fruit according to growth stages of the crop, and determining whether or not there is fruit.

5. The apparatus of claim 1 , wherein further comprising a display configured to display the degree of growth of the crop determined by the status determiner.

6. The apparatus of claim 2 , wherein further comprising a display configured to display the degree of growth of the crop determined by the status determiner.

7. The method of claim 3 , further comprising a status display operation of displaying the degree of growth of the crop determined in the status determination operation.

8. The method of claim 4 , further comprising a status display operation of displaying the degree of growth of the crop determined in the status determination operation.

9. The apparatus of claim 1 wherein the property information is extracted by analyzing an absorption spectrum, a reflection spectrum, or a transmission spectrum of terahertz waves.

10. An apparatus for non-destructively diagnosing crop growth using terahertz waves, comprising:

an information extractor configured to extract status information on a crop from information on an image of the crop taken using terahertz waves;

a database configured to store growth-stage-specific information on the crop; and

a status determiner;

wherein the information extractor extracts water content of the crop and property information on the crop from the information on the image of the crop taken using the terahertz waves; and

a status determiner configured to compare the water content of the crop and the property information on the crop extracted by the information extractor with the growth-stage-specific information on the crop stored in the database.