Unsupervised self-training correction learning for 2D image-based 3D model retrieval

Zhou, Yaqian; Liu, Yu; Xiao, Jun; Liu, Min; Li, Xuanya; Liu, An-An

doi:10.1016/j.ipm.2023.103351

Cited by 4 publications

(2 citation statements)

References 48 publications

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“…The lecture method is the most common method applied by teachers, even often in one learning finding dominated by lecture activities, this is evidenced by the results of research showing a high percentage with categories often related to general methods that are often relied on by teachers in teaching (Rildwiani Putri Utama, 2023). In a different view, the lecture method is not entirely good in driving student learning activities in the classroom but needs to be connected with teaching variations that invite student learning enthusiasm and trigger the presence of learning motivation (Wahidi & Wirdati, 2022;Zhou et al, 2023).…”

Section: Pre-cyclementioning

confidence: 99%

peningkatan hasil belajar ilmu pengetahuan alam materi posisi dan bayangan matahari siswa kelas II melalui model pembelajaran kooperatif tipe picture and picture di SDN Tanjung Barat 09 Tahun pelajaran 2017-2018

Marthazilla Febby Ahmad,

Ni’mah Fauziah,

Okta Rosfiani

et al. 2024

Madako Elementary School

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Tujuan penelitian ini adalah untuk mengetahui peningkatan hasil belajar Ilmu Pengetahuan Alam (IPA) materi posisi dan bayangan matahari melalui model pembelajaran kooperatif tipe picture and picture pada siswa kelas II di SDN Tanjung Barat 09. Penelitian ini merupakan Penelitian Tindakan Kelas yang terdiri dari pra siklus, siklus I, siklus II. Subjek yang melaksanakan tindakan ini adalah guru selaku penulis yang bekerja sama dengan penilai 2, sedangkan objek yang dikenakan tindakan dalam penelitian ini adalah siswa kelas II SDN Tanjung Barat 09 yang berjumlah 26 siswa semester 2 tahun pelajaran 2017/2018. Prosedur pelaksanaannya mengacu model yang dikembangkan oleh Kemmis dan MC Taggart dimana siklusnya terdiri atas empat tahapan, yaitu: perencanaan, pelaksanaan, pengamatan, dan refleksi.

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Section: Pre-cyclementioning

confidence: 99%

peningkatan hasil belajar ilmu pengetahuan alam materi posisi dan bayangan matahari siswa kelas II melalui model pembelajaran kooperatif tipe picture and picture di SDN Tanjung Barat 09 Tahun pelajaran 2017-2018

Marthazilla Febby Ahmad,

Ni’mah Fauziah,

Okta Rosfiani

et al. 2024

Madako Elementary School

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“…In three-dimensional image processing, two three-dimensional coordinate systems and two two-dimensional coordinate systems need to be considered [21]. The four coordinate systems are nested as follows: world → camera → image → pixels.…”

Section: The Transformation Relationship Between Images and 3d Modelsmentioning

confidence: 99%

Wind Field Digital Twins Sandbox System for Transmission Towers

Zhang,

Li,

Feng

et al. 2023

Sensors

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Given the digitalization trends within the field of engineering, we propose a practical approach to engineering digitization. This method is established based on a physical sandbox model, camera equipment and simulation technology. We propose an image processing modeling method to establish high-precision continuous mathematical models of transmission towers. The calculation of the wind field is realized by using wind speed calculations, a load-wind-direction-time algorithm and the Continuum-Discontinuum Element Method (CDEM). The sensitivity analysis of displacement- and acceleration-controlled transmission tower loads under two different wind direction conditions is conducted. The results show that the digital model exhibits a proportional relationship with the physical dimensions of the transmission tower model. The error between the numerical simulation results and the experimental results falls within a reasonable range. Nodes at higher positions of the transmission tower experience significantly higher forces compared to those at lower positions, and the structural forms with larger windward projected areas yield similar simulation results. The proposed digital twin system can help monitor the performance of structural bodies and assess the disaster degree in extreme conditions. It can guide specific maintenance and repair tasks.

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Cross Modality Fusion Network with Feature Alignment and Salient Object Exchange for Single Image 3D Shape Retrieval

Diao,

Niu,

Han

et al. 2024

Lecture Notes in Computer Science

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Unsupervised self-training correction learning for 2D image-based 3D model retrieval

Cited by 4 publications

References 48 publications

peningkatan hasil belajar ilmu pengetahuan alam materi posisi dan bayangan matahari siswa kelas II melalui model pembelajaran kooperatif tipe picture and picture di SDN Tanjung Barat 09 Tahun pelajaran 2017-2018

peningkatan hasil belajar ilmu pengetahuan alam materi posisi dan bayangan matahari siswa kelas II melalui model pembelajaran kooperatif tipe picture and picture di SDN Tanjung Barat 09 Tahun pelajaran 2017-2018

Wind Field Digital Twins Sandbox System for Transmission Towers

Cross Modality Fusion Network with Feature Alignment and Salient Object Exchange for Single Image 3D Shape Retrieval

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