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# Type Title Author Publisher Pub. Year Subjects Call Number
1 مقاله HYSA: HYbrid steganographic approach using multiple steganography methods Sajedi, H. John Wiley and Sons Inc, 2011 Cover-image.
Covert communications.
Embedding algorithms.
Image steganography.
Information hiding.
Random selection.
Randomized hiding.
Secret data.
Secure steganography.
Statistical invisibility.
Steganalysis.
Steganography.
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2 مقاله BSS: Boosted steganography scheme with cover image preprocessing Sajedi, H. 2010 Steganography capacity.
Cover-image.
Embedding capacity.
Ensemble methods.
Secret information.
Steganalysis.
Stego image.
Support Vector Machine (SVM)
Blind source separation.
Support vector machines.
Steganography.
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3 مقاله CBS: Contourlet-based steganalysis method Sajedi, H. 2010 Contourlet coefficients.
Contourlet transform.
Contourlets.
Embedded information.
Experimental investigations.
Feature classification.
Information hiding.
Multiscales.
Non-linear.
Secret information.
Statistical moments.
Steganalysis.
Stego image.
Time-frequency localization.
Universal approach.
Wavelet coefficients.
Electric circuit breakers.
Image processing.
Steganography.
Feature extraction.
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4 مقاله Evolutionary rule generation for signature-based cover selection steganography Sajedi, H. 2010 Cover selection.
Cover-image.
Evolutionary fuzzy systems.
Evolutionary rules.
Fuzzy algorithms.
Fuzzy if-then rules.
Fuzzy rule base.
Image database.
Rule base.
Rule generation.
Rule learning approaches.
Secret messages.
Secure steganography.
Steganalysis.
Stego image.
Two stage.
Cryptography.
Fuzzy rules.
Fuzzy sets.
Fuzzy systems.
Learning algorithms.
Military photography.
Steganography.
Evolutionary algorithms.
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5 مقاله Using contourlet transform and cover selection for secure steganography Sajedi, H. 2010 Contourlet transform.
Cover selection.
Image complexity.
Steganalysis.
Steganography.
Comparative studies.
Contourlet coefficients.
Contourlet transform.
Contourlets.
Cover selection.
Cover-image.
Detectability.
Embedding capacity.
Image complexity.
Secret data.
Secure steganography.
Steganalysis.
Stego image.
Sub-bands.
Experiments.
Pixels.
Signal encoding.
Steganography.
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6 مقاله Selecting a reliable steganography method Sajedi, H. 2010 Cover-image.
Fuzzy if-then rules.
Secret data.
Statistical artifacts.
Steganalysis.
Stego image.
Cryptography.
Evolutionary algorithms.
Information technology.
Steganography.
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7 مقاله Adaptive batch steganography considering image embedding capacity Sajedi, H. 2009 Support vector machine.
Batch steganography.
Embedding capacity.
Ensemble methods.
Multiple cove images.
Steganalysis.
Support vector.
Content based retrieval.
Steganography.
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8 مقاله Secure steganography based on embedding capacity Sajedi, H. 2009 Embedding capacity.
Ensemble method.
Image complexity.
Steganalysis.
Steganography.
Support vector machine.
Embedding capacity.
Ensemble method.
Image complexity.
Steganalysis.
Steganography.
Cosine transforms.
Discrete cosine transforms.
Image retrieval.
Support vector machines.
Cryptography.
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9 مقاله Secure cover selection steganography Sajedi, H. 2009 Cover Selection.
Cover-image.
Embedding rates.
Ensemble systems.
Secret data.
Steganography.
Steganography Capacity.
Stego image.
Upper Bound.
Security of data.
Cryptography.
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10 مقاله A steganalysis method based on contourlet transform coefficients Sajedi, H. 2008 Cryptography.
Signal processing.
Contourlet coefficients.
Contourlet transforms.
Data hidings.
Embedded informations.
Experimental investigations.
Feature classifications.
Linear svm.
Statistical moments.
Steganalysis.
Steganography.
Stego images.
Superior performances.
Universal approaches.
Feature extraction.
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11 مقاله A contourlet-based face detection method in color images Sajedi, H. 2007 Color.
Frequency bands.
Image enhancement.
Internet.
Neural networks.
Optical properties.
Skin.
Template matching.
Color images.
Color informations.
Contourlet.
Contourlet transforms.
Face detection methods.
Face processing.
False positives.
Frontal face detections.
Frontal faces.
Multi-resolution analysis.
Face recognition.
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12 مقاله Cover selection steganography method based on similarity of image blocks Sajedi, H. 2008 Cover-image.
Embedding capacity.
Feature based.
Image blocks.
Information hiding.
International conferences.
Secret images.
Statistical features.
Steganalysis.
Steganography.
Stego images.
Texture similarity.
Cryptography.
Image enhancement.
Information technology.
Technology.
Edge detection.
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13 مقاله Adaptive steganography method based on contourlet transform Sajedi, H. 2008 Comparative studies.
Contourlet.
Contourlet coefficients.
Contourlet transform.
Cover-image.
Embedding capacity.
Human eye.
Non-smooth.
Secret data.
Steganalysis.
Steganographic schemes.
Steganography.
Stego image.
Sub-band.
Cryptography.
Signal processing.
Edge detection.
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14 پایان نامه مسئله وارون پراکندگی امواج الکترومغناطیس The Inverse Electromagnetic Scattering Problem ساجدی، معصومه Sajedi, Masoumeh صنعتی شریف 1387 مانع به طور موضعی پوشیده شده Partially Coated Obstacle / نمونه برداری خطی Linear Sampling / پراکندگی امواج الکترومغناطیسی Electromagnetic Wave Scattering / پراکندگی معکوس Inverse Scattering / موج الکترومغناطیسی Electromagnetic Wave / مساله مقدار مرزی مرکب Mixed Boundary Value Problem
‭02-39382
15 پایان نامه افزایش ظرفیت روش های پنهان نگاری در تصاویر Improving the Embedding Capacity of Steganography Methods ساجدی، هدیه Sajedi, Hedieh صنعتی شریف 1389 مخفی سازی اطلاعات Information Hiding / پنهان سازی Steganography / تحلیل نهان نگاری Steganalysis / افزایش ظرفیت Capacity Enhancement / ارتباط محرمانه Covert Communication / پنهان سازی دسته ای Batch Steganography
‭19-40591
16 مقاله Improvements of image-steganalysis using boosted combinatorial classifiers and gaussian high pass filtering Asadi, N. 2008 Boosting algorithms.
Fusion techniques.
Gaussian filtering.
Steganalysis.
Steganography.
Agglomeration.
Cryptography.
Data fusion.
Signal processing.
Trellis codes.
Fusion reactions.
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17 مقاله Medical image segmentation for skin lesion detection via topological data analysis Jazayeri, N. Institute of Electrical and Electronics Engineers Inc, 2022 Barcodes.
Computer aided diagnosis.
Diseases.
Image segmentation.
Medical imaging.
Topology.
Images processing.
Lesion detection.
Medical image segmentation.
Performance.
Persistent homology.
Ripser.
Skin cancers.
Skin lesion.
Topological data analysis.
Topological image processing.
Dermatology.
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18 مقاله Inkjet-printing technology for supercapacitor application: Current state and perspectives Sajedi Moghaddam, A. American Chemical Society, 2020 Inkjet printing.
Printable materials.
Data storage equipment.
Electrolytes.
Energy storage.
Functional materials.
Ink jet printing.
Substrates.
Supercapacitor.
Capacitive energy storage.
Electrochemical energy storage.
Electrochemical energy storage devices.
Fundamental principles.
High-resolution patterning.
Ink-jet printing technologies.
Supercapacitor application.
Technology development.
Storage (materials)
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19 مقاله Inkjet printing of MnO2 nanoflowers on surface-modified a4 paper for flexible all-solid-state microsupercapacitors Sajedi Moghaddam, A. American Chemical Society, 2023 Inkjet printing.
Microsupercapacitors.
MnO2 nanoflowers.
Paper-based devices.
Printed electronics.
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20 پایان نامه طراحی کنترل کننده مقاوم برای نیروگاه برج خورشیدی Robust Control Design for Solar Tower Power Plant ساجدی حسینی، دانیال Sajedi Hosseini, Danial صنعتی شریف 1402 کنترل مقاوم Robust Control / برج خورشیدی Solar Tower / دنبال کننده خورشیدی Solar Tracker / توزیع چگالی شار Flux Density Distribution / نیروگاه برج خورشیدی Solar Tower Power Plant
‭05-56396
Total 81 records