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Ángel D. Sappa

Escuela Superior Politecnica del Litoral

34H-index
284Paper Count
4.8KCitation Count
Published Papers 45
Publication Date
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Multi-encoder ConvNeXt network with smooth attentional feature fusion for multispectral semantic segmentation
errNeurocomputing
IF6.5
err2026-04-01
err0
errOAAI
errLeo Thomas Ramos; Angel D. Sappa
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errSave
Unveiling the hidden: Early detection of invasive vegetation in crops with UAV multispectral imaging
errSmart Agricultural Technology
IF5.7
err2026-02-24
err0
errOAAI
errHenry O. Velesaca; Andrea Mero; Hector Villegas; Angel D. Sappa
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errSave
Industrial Anomaly Detection: Bridging OPC-UA with Classical and Deep Learning Methods
errSMART TECHNOLOGIES, SYSTEMS AND APPLICATIONS, SMARTTECH-IC 2024, PT I
IF0
err2026-01-01
err0
PREAI
errVelesaca, Henry O.; Carrasco, Domenica; Sappa, Angel D.; Holgado-Terriza, Juan A.; Agila, Wilton
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Edge-Aware Camouflaged Object Detection
errCOMPUTER ANALYSIS OF IMAGES AND PATTERNS, CAIP 2025, PT I
IF0
err2026-01-01
err0
PREAI
errSuarez, Patricia L.; Sappa, Angel D.
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errSave
The Hidden Cost of Poor Annotations: How Label Quality Affects Camouflaged Object Detection Performance
errADVANCES IN VISUAL COMPUTING, ISVC 2025, PT I
IF0
err2026-01-01
err0
PREAI
errVelesaca, Heny O.; Mero, Andrea; Singh, Anjali; Sappa, Angel
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errSave
Edge Craft Odyssey: Navigating guided super-resolution with a fast, precise, and lightweight network
errPattern Recognition
IF7.6
err2025-09-02
err0
errOAAI
errArmin Mehri; Parichehr Behjati; Dario Carpio; Angel D. Sappa
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Leveraging U-Net and selective feature extraction for land cover classification using remote sensing imagery
errSCIENTIFIC REPORTS
IF3.9
err2025-01-04
err0
errOAAI
errRamos, Leo Thomas; Sappa, Angel D.
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errSave
A Decade of You Only Look Once (YOLO) for Object Detection: A Review
errIEEE ACCESS
IF3.6
err2025-01-01
err1
PREAI
errRamos, Leo Thomas; Sappa, Angel D.
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errSave
Enhancement of guided thermal image super-resolution approaches
errNEUROCOMPUTING
IF6.5
err2024-03-01
err4
PREAI
errSuarez, Patricia L.; Carpio, Dario; Sappa, Angel D.
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errSave
Multimodal image registration techniques: a comprehensive survey
errMULTIMEDIA TOOLS AND APPLICATIONS
IF3
err2024-01-06
err9
PREAI
errVelesaca, Henry O.; Bastidas, Gisel; Rouhani, Mohammad; Sappa, Angel D.
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errSave
Dense extreme inception network for edge detection
errPATTERN RECOGNITION
IF7.6
err2023-07-01
err33
errOAAI
errSoria, Xavier; Sappa, Angel; Humanante, Patricio; Akbarinia, Arash
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errSave
TnTViT-G: Transformer in Transformer Network for Guidance Super Resolution
errIEEE ACCESS
IF3.6
err2023-01-01
err5
errOAAI
errMehri, Armin; Behjati, Parichehr; Sappa, Angel Domingo
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errSave
SRFormer: Efficient Yet Powerful Transformer Network for Single Image Super Resolution
errIEEE ACCESS
IF3.6
err2023-01-01
err4
errOAAI
errMehri, Armin; Behjati, Parichehr; Carpio, Dario; Sappa, Angel Domingo
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errSave
A sensor-to-pattern calibration framework for multi-modal industrial collaborative cells
errJOURNAL OF MANUFACTURING SYSTEMS
IF14.2
err2022-07-01
err10
errOAAI
errRato, Daniela; Oliveira, Miguel; Santos, Vitor; Gomes, Manuel; Sappa, Angel
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errSave
A Novel Domain Transfer-Based Approach for Unsupervised Thermal Image Super-Resolution
errSENSORS
IF3.5
err2022-03-14
err6
errOAAI
errRivadeneira, Rafael E.; Sappa, Angel D.; Vintimilla, Boris X.; Hammoud, Riad
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errSave
LDC: Lightweight Dense CNN for Edge Detection
errIEEE ACCESS
IF3.6
err2022-01-01
err29
errOAAI
errSoria, Xavier; Pomboza-Junez, Gonzalo; Domingo Sappa, Angel
errShare
errSave
Computer vision based food grain classification: A comprehensive survey
errCOMPUTERS AND ELECTRONICS IN AGRICULTURE
IF8.9
err2021-08-01
err36
errOAAI
errVelesaca, Henry O.; Suarez, Patricia L.; Mira, Raul; Sappa, Angel D.
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errSave
Camera pose estimation in multi-view environments: From virtual scenarios to the real world
errIMAGE AND VISION COMPUTING
IF4.2
err2021-06-01
err11
errOAAI
errCharco, Jorge L.; Sappa, Angel D.; Vintimilla, Boris X.; Velesaca, Henry O.
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errSave
SSD vs. YOLO for Detection of Outdoor Urban Advertising Panels under Multiple Variabilities
errSENSORS
IF3.5
err2020-08-15
err43
errOAAI
errMorera, Angel; Sanchez, Angel; Belen Moreno, A.; Sappa, Angel D.; Velez, Jose F.
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errSave
Wide-Band Color Imagery Restoration for RGB-NIR Single Sensor Images
errSENSORS
IF3.5
err2018-06-27
err18
errOAAI
errSoria, Xavier; Sappa, Angel D.; Hammoud, Riad I.
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errSave

Research Directions

No research directions
Co-authors
Cooperation Journals
A
Antonio M. López
H-index: 52 · Papers: 449
E
Edmond Boyer
H-index: 41 · Papers: 217
J
José M. Alvarez
H-index: 38 · Papers: 173
F
Fadi Dornaika
H-index: 36 · Papers: 430
M
Michel Devy
H-index: 26 · Papers: 243
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