Television Systems TRIZ Cases
- EEG-Based Video Quality Grading Using Transfer Learning
Transfer learning algorithms process electroencephalogram data sets to determine video quality grades, eliminating subjective scoring bias.
- Blur-Calibration System for Electro-Optical Sensors
A blur-calibration system uses a moving multi-focal target constellation to capture image frames at varying focus positions.
- Frame Overlay for Encoding Artifacts in Game Streaming
A frame overlay highlights encoding artifacts in game streams by applying visual indicators to encoded frames.
- Multimedia Session MOS Estimation via Segmented Buffer Analysis
A multimedia session MOS estimator generates audiovisual quality features using polynomial functions and exponential weights to capture temporal variations.
- Set-Top Box Search and Rescue Module for Remote Diagnostics
A standalone SAR module deployed to accessible set-top boxes gathers diagnostic data from non-responsive units via proxying mechanisms.
- Camera Lens Module Adjustable Calibration for Eccentric Alignment
Adjustable lens barrels enable six-axis pre-alignment to correct eccentric errors and improve image resolution.
- Broadcast Application Management via XML-AIT Switching
A browser manages broadcast applications using network XML-AIT data during video-on-demand playback.
- Audio Clock Synchronization via Pseudorandom Correlation
A pseudorandom sequence algorithm estimates sample clock differences between audio playback and recording devices to enable precise impulse response measurements.
- Video Communication System Using Simultaneous Frame Block Processing
Segmenting video frames into independent blocks allows simultaneous processing, reducing latency below five milliseconds while cutting bandwidth by fifty times.
- Adaptive Bit Rate Video Streaming Client for Security Systems
Client application allocates adaptive bit rates to video streams based on local buffer resources, reducing server complexity and processing bottlenecks.
- Video Quality Estimation via TS Packet Header Analysis
A video quality estimation apparatus identifies frame types using transport stream packet headers to maintain service integrity.
- Video Quality Freeze Frame Parameter Generation
Segmenting frozen frame durations into bins captures dominant impairments while discarding less impactful data, resolving incomplete quality assessment.
- Virtualized Video-Conferencing Service for Thin-Client Latency Reduction
A virtualized application service system transmits control instructions to thin-client devices instead of raw media streams.
- Video Quality Estimation Using Sigmoid Function Parameters
A video quality estimation apparatus calculates perceived quality values using a sigmoid function model based on encoding bit rate, resolution, and frame rate.
- Call Filter Negotiation for Audio Quality and Continuity
Exchanges filter capabilities before connection to prevent call disruptions while improving audio quality.
- Wafer-Level Camera Array for Vehicle Surround Monitoring
Wafer-level cameras capture overlapping images to generate a bird's-eye view, eliminating blind spots in commercial vehicles.