2021
DOI: 10.1371/journal.pone.0259036
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Automated color detection in orchids using color labels and deep learning

Abstract: The color of particular parts of a flower is often employed as one of the features to differentiate between flower types. Thus, color is also used in flower-image classification. Color labels, such as ‘green’, ‘red’, and ‘yellow’, are used by taxonomists and lay people alike to describe the color of plants. Flower image datasets usually only consist of images and do not contain flower descriptions. In this research, we have built a flower-image dataset, especially regarding orchid species, which consists of hu… Show more

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Cited by 11 publications
(5 citation statements)
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“…Other researchers have applied machine learning (Sabri et al, 2019;Andono et al, 2021) or neural network algorithms (Arwatchananukul et al, 2020;Apriyanti et al, 2021;Sarachai et al, 2022;Apriyanti et al, 2023;Ou et al, 2023) to extract flower features (e.g., colour, shape) from the library images of orchids. These approaches were also able to obtain high accuracies (82%-99%).…”
Section: Random Forest Classificationmentioning
confidence: 99%
“…Other researchers have applied machine learning (Sabri et al, 2019;Andono et al, 2021) or neural network algorithms (Arwatchananukul et al, 2020;Apriyanti et al, 2021;Sarachai et al, 2022;Apriyanti et al, 2023;Ou et al, 2023) to extract flower features (e.g., colour, shape) from the library images of orchids. These approaches were also able to obtain high accuracies (82%-99%).…”
Section: Random Forest Classificationmentioning
confidence: 99%
“…Orchids have more than 25,000 species that have spread throughout the world, especially in tropical areas [4], [5]. This plant has beautiful flowers and very diverse shapes, colors and aromas.…”
Section: Introductionmentioning
confidence: 99%
“…The digital representation of flowers, characterized by their vivid chromatic attributes, establishes them as viable candidates for deployment as input imagery within the object recognition paradigm [13]. Recently machine learning has become widespread research in various aspects, such as spam detection, video recommendation, multimedia concept retrieval, and image classification [5], [14]. Among these algorithms, Deep Learning is often implemented in research [5].…”
Section: Introductionmentioning
confidence: 99%
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“…Considering the limitations of processing time, quantity of parameters, classification speed, and hardware computing power of the production line, MobileNet series [18][19][20], ShuffleNet series [16,21], SqueezeNet [22], and other lightweight network architectures have attracted increasing attention in the field of object recognition and classification. In this application, transfer learning [23][24][25] and fine-tuning [26][27] were performed on a lightweight network to obtain a more satisfactory recognition accuracy with fewer parameters. However, the above experiments were not tested in an actual production line, and no specific quantification and comparison of the detection time were illustrated, which cannot accurately reflect the processing speed advantage of the lightweight network architecture in practical applications.…”
Section: Introductionmentioning
confidence: 99%