MATHEMATICAL PRINCIPLES OF DIGITAL HALFTONING
Annotation
The problem of replacement of continuously varying light flow reflected from absorbing filter on a substrate by two-level signal is considered. The problem is reduced to pulse-width modulation of two-dimensional signal. Various methods of signal conversion to binary raster data are analyzed.
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Articles in current issue
- QUANTITATIVE ESTIMATES IN NATURAL LANGUAGE MODELING
- ALGORITHMS OF INSTRUMENT-MAKING PRODUCTS DESIGN AUTOMATION
- MATHEMATICAL PRINCIPLES OF DIGITAL HALFTONING
- HIGH-PERFORMANCE HIGH-CAPACITY ARBITER OF DEMAND PROCESSING
- DEVELOPMENT OF GENERAL MODEL OF ELECTRONIC ARCHIVE OF ENGINEERING DOCUMENTS WITH THE USE OF IDEF METHODS
- ESTIMATE OF TYPE RECOGNITION ACCURACY OF AUTOMATED PROCESSING OF AERIAL PHOTOGRAPHS
- COURSE EVALUATION IN INTEGRATED NAVIGATION SYSTEM ON THE BASE OF MICROMECHANICAL SENSORS
- METHOD OF CONSTRUCTION OF ADAPTIVE AUTOMATIC CONTROL LOGIC-DYNAMIC SYSTEM WITH SELECTOR
- OPTIMAL CONTROL OVER LOAD MOVEMENT WITH BRIDGE CRANE
- SPEED CONTROL SYSTEM OF TWO-MASS MECHANISM USING COORDINATES OBSERVER
- PROCESS SPEED MEASUREMENT IN DETONATION TUBES USING IONIZATION DETECTORS
- ERROR ANALYSIS OF AUTOCOLLIMATOR CONTROL SYSTEM WITH ACTIVE COMPENSATION
- LABORATORY SPECTROPHOTOMETER FOR ULTRAVIOLET SPECTRAL REGION
- OPTIMAL DESIGN OF EXPERIMENT ON HEAT EXCHANGE PROCESSES IDENTIFICATION IN HEAT FLOW SENSORS
- AIRBORNE HEAT DIRECTION FINDER
- VIRTUAL PROVING GROUND FOR STUDYING OF EXTREME DYNAMICS OF MARINE OBJECTS AT IRREGULAR SEA WAVES
- PROBABILITY DISTRIBUTION OF LEVEL-CROSSING INTERVALS FOR GAUSSIAN RANDOM PROCESS AND POSSIBLE CONSTRUCTION OF NEAR-FIELD LASER LOCATION SYSTEM WITH NOISE SYNCHRONIZATION