Color Based Classification for Berries of Japanese Blue Honeysuckle

2011 ◽  
Vol 7 (4) ◽  
Author(s):  
Longsheng Fu ◽  
Hiroshi Okamoto ◽  
Takashi Kataoka ◽  
Youichi Shibata
Keyword(s):  
Image Analysis ◽  
Standard Deviation ◽  
Discriminant Analysis ◽  
Success Rates ◽  
Fresh Market ◽  
Unique Form ◽  
Lonicera Caerulea ◽  
Lighting Conditions ◽  
Visual Characteristics ◽  
Blue Honeysuckle

Japanese blue honeysuckle (Lonicera caerulea L. var. emphyllocalyx Nakai) is a unique form of edible honeysuckle that has exceptionally tasty berries. Visual characteristics of the berry such as the color of the skin and the presence of defects are the most decisive factors in determining its quality. An image analysis based methodology for classifying the berries under uncontrolled outside lighting conditions was developed. A color sheet with hue value around 29° was determined as the background to support the berries whose hue values were found near 212°. With the thresholding level computed by Otsu’s algorithm in the red channel, berries were segmented from the background successfully. Three parameters, average and standard deviation of hue component and average of saturation component, were chosen as the best descriptions for each berry according to the Fisher’s least significant differences test. Three canonical functions and corresponding group centroids of each function obtained by discriminant analysis were able to classify the berries aimed for fresh market, processing, and waste at success rates of 95.1%, 85.1%, and 94.3%, respectively.

Spring phenological adaptation of improved blue honeysuckle (Lonicera caerulea L.) germplasm to a temperate climate

Euphytica ◽  
2017 ◽  
Vol 213 (8) ◽  
Author(s):  
Eric M. Gerbrandt ◽  
Robert H. Bors ◽  
Ravindra N. Chibbar ◽  
Thomas E. Baumann
Keyword(s):  
Temperate Climate ◽  
Lonicera Caerulea ◽  
Blue Honeysuckle

scholarly journals The effect of growing conditions and pollination mode on the Lonicera caerulea berry mass

2021 ◽  
Vol 38 ◽  
pp. 00018
Author(s):  
Irina G. Boyarskikh
Keyword(s):  
Related Species ◽  
Weather Conditions ◽  
Closely Related Species ◽  
Lonicera Caerulea ◽  
Fruit Setting ◽  
Growing Conditions ◽  
Pollination Mode ◽  
Blue Honeysuckle

The berry mass of the blue honeysuckle plants of different environmental and geographical provenance was shown to be affected by the weather conditions at the time of the fruit setting and ripening. Pollination by defective pollen and by the pollen of closely-related species resulted in the decreased berry mass.

scholarly journals The Artistry and Creative Process in the Making of Malang Masks in East Java | Kesenian dan Proses Kreatif dalam Penciptaan Topeng Malang di Jawa Timur

SPAFA Journal ◽  
2021 ◽  
Vol 5 ◽  
Author(s):  
Guntur [n/a]
Keyword(s):  
Creative Process ◽  
Cultural Background ◽  
Qualitative Description ◽  
Facial Appearance ◽  
Unique Form ◽  
Common People ◽  
The Common ◽  
Visual Characteristics ◽  
Unique Style ◽  
And Function

The creative process in Malang mask making has a strong tradition of creation which has produced a unique form. The Malang mask art has been popularized based on the Panji story. Despite being properties of an art performance, the masks are works of art. The visual characteristics of the faces and their carved ornaments are the main elements that determine the typology of the mask’s facial appearance. The characteristics of form, color, expression, and function create a unique style or identity of the group of traditional mask artists in Malang. Masks can be classified according to four general types of character: the figure of Panji, antagonistic characters, servants, and animals. In terms of the traditionality of creation, including aspects of material, technique, and function in the community of craftsmen, the style of the masks refers to previously existing forms. This essay is a qualitative description of the artistry of Malang masks, through the formation of the Panji story – based on kidung as indigenous stories in the practice of adaptive Hinduism – and leaning on a dichotomy with the Kakawin form. Malang masks are used by the wayang topeng community in art performances to present the narration of the Panji story – against the spiritual cultural background of the common people. Process kreatif dalam pembuatan topeng Malang memiliki tradisi penciptaan yang kuat, dan telah menghasilkan bentuk yang khas. Topeng Malang dipopulerkan berdasarkan kisah Panji. Meskipun menjadi properti seni pertunjukan, topeng adalah karya seni. Karakteristik visual wajah dan ornamen ukir merupakan elemen utama yang membentuk tipologi perwajahan topeng. Karakteristik pada bentuk, warna, ekspresi, serta fungsi, menghasilkan gaya atau identitas unik dari kelompok seniman topeng tradisional di Malang. Klasifikasi topeng ada pada empat tipologi umum karakter tokoh: sosok Panji, tokoh antagonis, tokoh abdi, dan tokoh binatang. Dari sisi tradisionalitas penciptaan, yaitu aspek materialitas, teknik, dan fungsinya di komunitas perajin, gaya topeng mengacu kepada bentuk topeng yang ada sebelumnya. Esai ini mendeskripsikan secara kualitatif perwujudan artistik topeng Malang, melalui formasi kisah Panji - berdasarkan kidung sebagai cerita asli dalam praktek Hinduisme adaptif - dan bersandar pada dikotomi dengan bentuk Kakawin. Topeng Malang digunakan oleh masyarakat topeng wayang dalam pertunjukan seni untuk menampilkan narasi kisah Panji - dengan latar belakang kultural spiritual orang biasa.

scholarly journals Effect of LED Lighting Illuminance and Correlated Color Temperature on Working Memory

2020 ◽  
Vol 2020 ◽  
pp. 1-7
Author(s):  
Chung Won Lee ◽  
Jin Ho Kim
Keyword(s):  
Working Memory ◽  
Standard Deviation ◽  
Repeated Measures ◽  
Memory Performance ◽  
Light Condition ◽  
Bright Light ◽  
Color Temperature ◽  
Led Lighting ◽  
Temperature Conditions ◽  
Lighting Conditions

This study was conducted to verify how the illuminance and correlated color temperature of LED lighting affect working memory. For this study, an automatic LED lighting device based on a light sensor was developed and used, and the lighting conditions were treated with a total of six conditions (2 × 3): two illuminance conditions (dim: 400 lx, bright: 1,000 lx) and three correlated color temperature conditions (3,000 K, 5,000 K, and 7,000 K). There were 30 participants in the study, and the average age was 21.6 years (Standard deviation = 1.92). Participants were assigned to all six lighting conditions, and the placement order was randomized. For the measurement of working memory, 3-back task was used and the correct responses for 5 minutes were used as a dependent variable. As a result of repeated measures analysis of variance (ANOVA), both illuminance and correlated color temperature were found to be significant variables affecting working memory, and no interaction effect between illuminance and correlated color temperature was found. As a result of the post hoc verification conducted thereafter, the working memory performance in the bright light condition (1,000 lx) was 48.32 (Standard deviation = 15.63) on average, compared to 44.80 (Standard deviation = 15.29) in the relatively dim condition (400 lx). It was found that the condition of bright light was superior in performing working memory compared to relatively dim condition. The working memory performance in the correlated color temperature condition (5,000 K) was 48.32 (Standard deviation = 16.41) on average and higher than that of other color temperature conditions. As a result, working memory performance was the best in 1,000 lx, 5,000 K condition Mean = 53.43 (Standard deviation = 18.38), and 400 lx, 7,000 K condition Mean = 42.73 (Standard deviation = 17.68) showed the worst performance of working memory.

scholarly journals Blue honeysuckle introduction and breeding in the Central Siberian Botanical Garden (Novosibirsk, Russia)

2020 ◽  
Vol 24 ◽  
pp. 00014
Author(s):  
Irina G. Boyarskikh
Keyword(s):  
Botanical Garden ◽  
Biologically Active Compounds ◽  
Biologically Active ◽  
The Novel ◽  
Early Maturity ◽  
Lonicera Caerulea ◽  
Active Compounds ◽  
Crown Shape ◽  
Fruit Mass ◽  
Blue Honeysuckle

The use of the blue honeysuckle Lonicera caerulea subsp. altaica (Caprifoliaceae) for breeding resulted in the novel forms exceeding the parent ones in early maturity, fruit mass, biologically active compounds content and the crown shape allowing the mechanized harvesting.

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