• KOREAN POULTRY JOURNAL
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• v.37 no.9 s.431
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• pp.92-97
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• 2005

• Food Science and Preservation
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• v.23 no.5
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• pp.727-737
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• 2016

This study was carried out to determine the descriptive sensory profile of oriental melon. The sensory profile of oriental melons (cultivated in Seonju, Kyungsangbuk-do) were used quantitative descriptive analyses and twelve trained panel developed the total forty sensory attributes related appearance, aroma, texture etc. Six appearances attributes and two aromas attributes were derived from whole oriental melon with skin. Five aromas, six tastes and six textures were derived from the mesocarp of oriental melon. And also, oriental melons were analyzed for pH, titratable acidity, solid soluble contents and weight. The weight, titratable acidity and soluble solid content of oriental melons showed significant differences according to samples. And also, in the sensory attributes of these samples by trained panel and consumer test, there were significant differences between organic cultivated samples and conventional cultivated samples. Based on principal component analysis of sensory attributes data by trained panel and consumer, oriental melons were primary separated along the first principal component, which accounted for 27.73% (trained panel test) and 19.82% (consumer test) of total variance (trained panel test; 58.36%, consumer test; 46.18%) between the samples farm, cultivation method, total acidity, sweet aroma, bitterness, etc. Generally, whole oriental melon with skin showed significant differences in the sensory attributes according to cultivation method and farms. But, the mesocarp and endocarp part showed not certainly differences in the sensory attributes between organic cultivated samples except conventional cultivated samples.

• Journal of the Korea Institute of Information and Communication Engineering
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• v.23 no.2
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• pp.127-132
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• 2019

In this paper, we propose a visual inspection method of automotive parts for injection molding to improve the appearance quality and productivity of automotive parts. Exterior inspection of existing injection molding automobile parts was generally done by manual sampling inspection by human. First, we applied the edge-tolerance vision inspection algorithm ([1] - [4]) for vision inspection of electronic components (TFT-LCD and PCB) And we propose a new visual inspection method to overcome the problem. In the proposed visual inspection, the inspection images of the parts to be inspected are aligned on the basis of the reference image of good quality. Then, after partial adaptive binarization, the binary block matching algorithm is used to compare the good binary image and the test binary image. We verified the effectiveness of the edge-tolerance vision check algorithm and the proposed appearance vision test method through various comparative experiments using actual developed equipment.

• Applied Biological Chemistry
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• v.22 no.1
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• pp.18-23
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• 1979

To prepare the objective quality control index of red pepper powder, the relationships among the color appearance, capsanthin red pigment and the contamination of coliform bacteria were studied and summarized as followings; 1. Visual method by human eyes was inadequate to grade the quality of red pepper powder, because of the different personal color evaluation. 2. Grading upon capsanthin contents are well agreed with the color appearance of the red pepper powder. Therefore, color appearance can be correlated with the capsanthin content. 3. Color appearance of the red pepper can be numerically expressed with Hunter-value a/b; Capsanthin $content(mg/g-red pepper)=0.257{\times}10^{0.703}(a/b)$ and it can be used as an index of the quality control of red pepper powder. 4. There was no distinct correlation between the comtamination of coliform bacteria and the color value.

• Korean Journal of Human Ecology
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• v.9 no.4
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• pp.505-512
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• 2000

The fresh ginseng was packed individually with a soft film bag, ONY/LDPE/L-LDPE (20$\times$30 cm, 93 ${\mu}m$) and stored at $25^{\circ}C$ for twenty days. The Quality-related appearance parameters and the sensory characteristics of the fresh ginseng were evaluated. The quality of the fresh ginseng was lowered mainly due to hardness decrease with increasing storage time, while the occurrence of mould was rarely observed. The normal ginseng had strong fresh ginseng odor and strong bitter taste and its hardness was well maintained during twenty days. The softened ginseng had pungent and sour odor, sweet and sour taste and sticky texture.

• Proceedings of the Korean Society for Bio-Environment Control Conference
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• 1994.05a
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• pp.98-101
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• 1994

표고는 다른 농산물에 비하여 품질등급을 결정하는 외관 특징들이 갓의 전후면에 걸쳐 복잡하게 분포하고 있어 자동 선별장치를 구현하기 위해서는 갓의 전후면 인식과 아울러 외관특징을 검출해야 한다. 특히 건조 표고의 경우 갓 바깥으로 튀어나온 꼭지부의 존재 여부 및 상태가 갓의 크기, 모양 및 후면 내피의 말린 정도를 검색하는 데 큰 영향을 미친다. (중략)

• Proceedings of the Korean Fiber Society Conference
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• 2001.10a
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• pp.159-161
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• 2001

지난 수 십년 동안 단위 길이당의 질량이나 지름의 변동은 섬유 공정 및 품질 관리에 있어서 매우 중요한 특성으로 알려져왔다. [1,2] 특히 방적사의 균제도는 최종 제품의 성능이나 외관을 결정하는 중요한 요인중의 하나로 그 특성을 밝히기 위해 불균제 지수, 스펙트로그램, 자기 상관 계수도 등이 사용되어져 왔다. (중략)

• 농업기술회보
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• v.48 no.4
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• pp.39-40
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• 2011

맥주보리는 수확시기와 수확 후 관리방법에 따라 품질의 차이가 매우 크다. 특히 맥주보리는 제맥(보리를 발아시켜 건조)이라는 과정을 거쳐 맥주를 만들기 때문에 발아율이 무엇보다 중요하다. 하지만 맥주보리의 수매제도가 색택 위주의 외관을 보고 품질등급을 정한다. 따라서 농가에서는 완숙 이전에 수확하여 고온에 건조시켜 출하하기 때문에 발아율이 저하되는 등 맥주보리 원맥의 품질을 크게 떨어뜨리는 원인이 되고 있다. 이에 맥주보리의 알맞은 수확시기와 수확 후 관리방법을 소개하여 양질의 원액생산에 도움을 드리고자 한다.

• Food Science and Preservation
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• v.12 no.3
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• pp.252-256
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• 2005

For increasing shelf-life, melons with different washing and packaging were evaluated during storage at room temperature. Hardness and weight of melon was decreased during storage period and, after 12 days, severe rotten or decay appeared on melons except melon with ozone-water. Organoleptic test on color, appearance, taste and texture showed maximum values on melons eith ozone-water washing. Particularly, spots have been shown on all packaged melons in the later storage, except melons washed with ozone-water. According to these results, ozone-water washing was effective for keeping the high quality of melons.

• Journal of Bio-Environment Control
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• v.6 no.4
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• pp.270-276
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• 1997

This experiment was conducted to develop a practical method to growth in hydroponics conditions. For this purpose, leaf lettuce (Lactuca sativa L., cv. 'Cheongchima') was cultivated under different temperature and light conditions in experimental fields of Sahmyook university from March, 1991 to May, 1996. The visual quality score(VQS), a quantitative parameter to evaluate harvested leaf lettuce quality. The leaf lettuce cultivated at $25^{\circ}C$ solution temperature showed the highest fresh weight pe, plant (59.7g/plant), but lowest visual quality score (5.2), while leaf lettuce cultivated at 15$^{\circ}C$ solution temperature showed lower fresh weight per plant (25.2g/plant) but highest visual quality score (7.2). In general, growth of leaf lettuce was retarded by low solution temperature, but quality was higher than those of other solution temperature. Different day/night temperature of nutrient solutions 20/2$0^{\circ}C$ and 25/2$0^{\circ}C$ was highest in yield, but leaf type was grow longer, and visual quality are inferior to low temperature. Yield was decreased as 10 and 25% at 60 and 80% shading treatment, respectively. Chlorophyll content was decreased by shading. but plant height and root length were increased of leaf lettuce growth with hydroponics.