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FACIAL EXPRESSION RECOGNITION IN CLASSROOMS USING DEEP LEARNING

This Project Builds A System That Checks Student Attention In Real Time. It Uses A Camera Feed To Detect Faces, Track Eyes, And Read Basic Emotions. The System Works With A Single Student Or Many Students At The Same Time. It Also Supports Different... This Project Builds A System That Checks Student Attention In Real Time. It Uses A Camera Feed To Detect Faces, Track Eyes, And Read Basic Emotions. The System Works With A Single Student Or Many Students At The Same Time. It Also Supports Different Platforms Like Webcam, Video Files, Zoom, Google Meet, And Microsoft Teams. Each Frame Is Processed To Find Faces, Detect Eyes, And Estimate Emotions. These Results Are Used To Calculate Attention Levels And Engagement Scores. The System Can Show Alerts, Track Trends, And Create Simple Reports. All Processing Happens On The User’s Machine, So No Data Is Sent Outside. The Goal Is To Help Teachers Understand When Students Are Focused And When They Are Not. Read more Read less

A Review On Chaos Based Mechanisms For Securing Body Area And Body Sensor Networks

Experimental Investigation On The Strength And Engineering Characteristics Of Marine Clay Stabilized With Fly Ash And Lime

Marine Soil Refers To The Deposits Formed Beneath The Seabed And Is Also Commonly Found Along Coastal Areas. The Engineering Behavior Of Fully Saturated Marine Soil Is Considerably Different From That Of Partially Moist Or Dry Soil. It Generally Cont... Marine Soil Refers To The Deposits Formed Beneath The Seabed And Is Also Commonly Found Along Coastal Areas. The Engineering Behavior Of Fully Saturated Marine Soil Is Considerably Different From That Of Partially Moist Or Dry Soil. It Generally Contains A High Percentage Of Organic Matter And Exhibits Expansive Characteristics, Undergoing Swelling And Shrinkage As Its Moisture Content Changes. These Volume Variations Can Adversely Affect The Stability Of Foundations And Other Civil Engineering Structures, Resulting In Increased Construction And Maintenance Costs In Coastal Regions. To Overcome These Challenges, Ground Improvement Techniques Are Widely Adopted To Enhance The Engineering Properties Of Marine Soil So That It Satisfies Foundation And Infrastructure Requirements. Maintaining A Consistent Moisture Condition Around And Beneath Foundations Is Considered One Of The Most Effective Methods For Minimizing The Harmful Effects Associated With Expansive Soils. For The Present Investigation, Marine Clay Samples Were Collected From The Coastal Region Of UPPADA Village In Kakinada District, Andhra Pradesh. The Primary Reason For Selecting Marine Clay From This Location Is The Recent Announcement By The Government Of Andhra Pradesh Regarding The Construction Of A Fishing Harbour In The Area. Therefore, A Preliminary Investigation Has Been Carried Out To Assess The Engineering And Strength Characteristics Of The Locally Available Marine Clay. At The Same Time, The Disposal Of Industrial Waste Materials Has Become A Significant Environmental Concern. Fly Ash, A By-product Generated From Coal-fired Thermal Power Plants, Is One Such Material With Considerable Potential For Reuse. Although Fly Ash Possesses Limited Cementitious Properties On Its Own, It Reacts With Moisture To Produce Cementitious Compounds That Improve The Strength And Compressibility Behavior Of Soils. Accordingly, This Experimental Study Aims To Enhance The Properties Of Marine Clay While Promoting The Beneficial Utilization Of Industrial Waste. The Research Focuses On Evaluating The Influence Of Fly Ash And Lime On The Strength Characteristics Of Marine Clay. Read more Read less

Experimental Investigation On The Synergistic Stabilization Of Expansive Soil Using Calcium Chloride And Shredded Rubber Mulch

Expansive Soils, Commonly Referred To As Black Cotton Soils In India, Present Significant Geotechnical Challenges Because They Undergo Swelling When They Absorb Moisture And Shrink Upon Drying. This Repeated Cycle Of Expansion And Contraction Can Lea... Expansive Soils, Commonly Referred To As Black Cotton Soils In India, Present Significant Geotechnical Challenges Because They Undergo Swelling When They Absorb Moisture And Shrink Upon Drying. This Repeated Cycle Of Expansion And Contraction Can Lead To Considerable Damage To The Foundations Of Structures Constructed On Such Soils. Therefore, Understanding The Engineering Behaviour Of Expansive Soils And Implementing Suitable Stabilization Techniques Has Become An Important Area Of Study For Geotechnical Engineers. Considerable Research Has Been Undertaken To Identify Effective Methods For Minimizing The Expansive Characteristics Of These Soils. Among The Various Ground Improvement Techniques, The Use Of Electrolytes Has Emerged As A Promising Approach For Enhancing The Engineering Properties Of Expansive Soils. In The Present Study, A Systematic Laboratory Investigation Was Carried Out To Evaluate The Effects Of An Electrolyte And An Industrial Waste By-product, Namely Shredded Rubber Mulch, Together With Calcium Chloride, On The Engineering Properties Of Expansive Soil. The Experimental Program Was Conducted Under Carefully Controlled Laboratory Conditions Following A Structured Testing Methodology To Assess The Effectiveness Of These Stabilizing Materials. Read more Read less

AI-Based Early Detection Of Crop Diseases Using Image Classification: Challenges & Solutions