Subclass |
| Title |
ClassTitle
|
| ===>
IMAGE ANALYSIS
|
| | |
100 | ![[Patents]](../gifs/ps.gif) | APPLICATIONS |
101 | ![[Patents]](../gifs/ps.gif) | . Mail processing |
102 | ![[Patents]](../gifs/ps.gif) | . . ZIP code |
103 | ![[Patents]](../gifs/ps.gif) | . Target tracking or detecting |
104 | ![[Patents]](../gifs/ps.gif) | . Vehicle or traffic control (e.g., auto, bus, or train) |
105 | ![[Patents]](../gifs/ps.gif) | . . License plate |
106 | ![[Patents]](../gifs/ps.gif) | . Range or distance measuring |
107 | ![[Patents]](../gifs/ps.gif) | . Motion or velocity measuring |
108 | ![[Patents]](../gifs/ps.gif) | . Surface texture or roughness measuring |
109 | ![[Patents]](../gifs/ps.gif) | . Seismic or geological sample measuring |
110 | ![[Patents]](../gifs/ps.gif) | . Animal, plant, or food inspection |
111 | ![[Patents]](../gifs/ps.gif) | . Textiles or clothing |
112 | ![[Patents]](../gifs/ps.gif) | . Document or print quality inspection (e.g., newspaper, photographs, etc.) |
113 | ![[Patents]](../gifs/ps.gif) | . Reading maps, graphs, drawings, or schematics |
114 | ![[Patents]](../gifs/ps.gif) | . Reading aids for the visually impaired |
115 | ![[Patents]](../gifs/ps.gif) | . Personnel identification (e.g., biometrics) |
116 | ![[Patents]](../gifs/ps.gif) | . . Using a combination of features (e.g., signature and fingerprint) |
117 | ![[Patents]](../gifs/ps.gif) | . . Using a characteristic of the eye |
118 | ![[Patents]](../gifs/ps.gif) | . . Using a facial characteristic |
119 | ![[Patents]](../gifs/ps.gif) | . . Using a signature |
120 | ![[Patents]](../gifs/ps.gif) | . . . Sensing pressure together with speed or acceleration |
121 | ![[Patents]](../gifs/ps.gif) | . . . Sensing pressure only |
122 | ![[Patents]](../gifs/ps.gif) | . . . Sensing speed or acceleration only |
123 | ![[Patents]](../gifs/ps.gif) | . . . Sensing geometrical properties |
124 | ![[Patents]](../gifs/ps.gif) | . . Using a fingerprint |
125 | ![[Patents]](../gifs/ps.gif) | . . . Extracting minutia such as ridge endings and bifurcations |
126 | ![[Patents]](../gifs/ps.gif) | . . . With a guiding mechanism for positioning finger |
127 | ![[Patents]](../gifs/ps.gif) | . . . With a prism |
128 | ![[Patents]](../gifs/ps.gif) | . Biomedical applications |
129 | ![[Patents]](../gifs/ps.gif) | . . DNA or RNA pattern reading |
130 | ![[Patents]](../gifs/ps.gif) | . . Producing difference image (e.g., angiography) |
131 | ![[Patents]](../gifs/ps.gif) | . . Tomography (e.g., CAT scanner) |
132 | ![[Patents]](../gifs/ps.gif) | . . X-ray film analysis (e.g., radiography) |
133 | ![[Patents]](../gifs/ps.gif) | . . Cell analysis, classification, or counting |
134 | ![[Patents]](../gifs/ps.gif) | . . . Blood cells |
135 | ![[Patents]](../gifs/ps.gif) | . Reading paper currency |
136 | ![[Patents]](../gifs/ps.gif) | . Reading coins |
137 | ![[Patents]](../gifs/ps.gif) | . Reading bank checks (e.g., documents bearing E-13B type characters) |
138 | ![[Patents]](../gifs/ps.gif) | . . Reading monetary amount |
139 | ![[Patents]](../gifs/ps.gif) | . . Reading MICR data |
140 | ![[Patents]](../gifs/ps.gif) | . . . Including an optical imager or reader |
141 | ![[Patents]](../gifs/ps.gif) | . Manufacturing or product inspection |
142 | ![[Patents]](../gifs/ps.gif) | . . Bottle inspection |
143 | ![[Patents]](../gifs/ps.gif) | . . Inspection of packaged consumer goods |
144 | ![[Patents]](../gifs/ps.gif) | . . Mask inspection (e.g., semiconductor photomask) |
145 | ![[Patents]](../gifs/ps.gif) | . . Inspection of semiconductor device or printed circuit board |
146 | ![[Patents]](../gifs/ps.gif) | . . . Measuring external leads |
147 | ![[Patents]](../gifs/ps.gif) | . . . Inspecting printed circuit boards |
148 | ![[Patents]](../gifs/ps.gif) | . . . At plural magnifications or resolutions |
149 | ![[Patents]](../gifs/ps.gif) | . . . Fault or defect detection |
150 | ![[Patents]](../gifs/ps.gif) | . . . . Faulty soldering |
151 | ![[Patents]](../gifs/ps.gif) | . . . Alignment, registration, or position determination |
152 | ![[Patents]](../gifs/ps.gif) | . . Tool, workpiece, or mechanical component inspection |
153 | ![[Patents]](../gifs/ps.gif) | . Robotics |
154 | ![[Patents]](../gifs/ps.gif) | . 3-D or stereo imaging analysis |
155 | ![[Patents]](../gifs/ps.gif) | LEARNING SYSTEMS |
156 | ![[Patents]](../gifs/ps.gif) | . Neural networks |
157 | ![[Patents]](../gifs/ps.gif) | . . Network learning techniques (e.g., back propagation) |
158 | ![[Patents]](../gifs/ps.gif) | . . Network structures |
159 | ![[Patents]](../gifs/ps.gif) | . Trainable classifiers or pattern recognizers (e.g., adaline, perceptron) |
160 | ![[Patents]](../gifs/ps.gif) | . . Generating a standard by statistical analysis |
161 | ![[Patents]](../gifs/ps.gif) | . . Alphanumerics |
162 | ![[Patents]](../gifs/ps.gif) | COLOR IMAGE PROCESSING |
163 | ![[Patents]](../gifs/ps.gif) | . Drop-out color in image (i.e., color to be removed) |
164 | ![[Patents]](../gifs/ps.gif) | . Image segmentation using color |
165 | ![[Patents]](../gifs/ps.gif) | . Pattern recognition or classification using color |
166 | ![[Patents]](../gifs/ps.gif) | . Compression of color images |
167 | ![[Patents]](../gifs/ps.gif) | . Color correction |
168 | ![[Patents]](../gifs/ps.gif) | HISTOGRAM PROCESSING |
169 | ![[Patents]](../gifs/ps.gif) | . With a gray-level transformation (e.g., uniform density transformation) |
170 | ![[Patents]](../gifs/ps.gif) | . With pattern recognition or classification |
171 | ![[Patents]](../gifs/ps.gif) | . For segmenting an image |
172 | ![[Patents]](../gifs/ps.gif) | . For setting a threshold |
173 | ![[Patents]](../gifs/ps.gif) | IMAGE SEGMENTATION |
174 | ![[Patents]](../gifs/ps.gif) | . Using projections (i.e., shadow or profile of characters) |
175 | ![[Patents]](../gifs/ps.gif) | . Separating document regions using preprinted guides or markings |
176 | ![[Patents]](../gifs/ps.gif) | . Distinguishing text from other regions |
177 | ![[Patents]](../gifs/ps.gif) | . Segmenting individual characters or words |
178 | ![[Patents]](../gifs/ps.gif) | . . Separating touching or overlapping characters |
179 | ![[Patents]](../gifs/ps.gif) | . . Segmenting hand-printed characters |
180 | ![[Patents]](../gifs/ps.gif) | . Region labeling (e.g., page description language) |
181 | ![[Patents]](../gifs/ps.gif) | PATTERN RECOGNITION |
182 | ![[Patents]](../gifs/ps.gif) | . Limited to specially coded, human-readable characters |
183 | ![[Patents]](../gifs/ps.gif) | . . Characters formed entirely of parallel bars (e.g., CMC-7) |
184 | ![[Patents]](../gifs/ps.gif) | . . With separate timing or alignment marks |
185 | ![[Patents]](../gifs/ps.gif) | . Ideographic characters (e.g., Japanese or Chinese) |
186 | ![[Patents]](../gifs/ps.gif) | . Unconstrained handwriting (e.g., cursive) |
187 | ![[Patents]](../gifs/ps.gif) | . On-line recognition of handwritten characters |
188 | ![[Patents]](../gifs/ps.gif) | . . Writing on ordinary surface (i.e., electronics are in pen) |
189 | ![[Patents]](../gifs/ps.gif) | . . With a display |
190 | ![[Patents]](../gifs/ps.gif) | . Feature extraction |
191 | ![[Patents]](../gifs/ps.gif) | . . Multispectral features (e.g., frequency, phase) |
192 | ![[Patents]](../gifs/ps.gif) | . . Feature counting |
193 | ![[Patents]](../gifs/ps.gif) | . . . Counting intersections of scanning lines with pattern |
194 | ![[Patents]](../gifs/ps.gif) | . . . Counting individual pixels or pixel patterns |
195 | ![[Patents]](../gifs/ps.gif) | . . Local or regional features |
196 | ![[Patents]](../gifs/ps.gif) | . . . Slice codes |
197 | ![[Patents]](../gifs/ps.gif) | . . . Directional codes and vectors (e.g., Freeman chains, compasslike codes) |
198 | ![[Patents]](../gifs/ps.gif) | . . . . Extracted from alphanumeric characters |
199 | ![[Patents]](../gifs/ps.gif) | . . . Pattern boundary and edge measurements |
200 | ![[Patents]](../gifs/ps.gif) | . . . . Measurements made on alphanumeric characters |
201 | ![[Patents]](../gifs/ps.gif) | . . . Point features (e.g., spatial coordinate descriptors) |
202 | ![[Patents]](../gifs/ps.gif) | . . . Linear stroke analysis (e.g., limited to straight lines) |
203 | ![[Patents]](../gifs/ps.gif) | . . . Shape and form analysis |
204 | ![[Patents]](../gifs/ps.gif) | . . . . Topological properties (e.g., number of holes in a pattern, connectivity, etc.) |
205 | ![[Patents]](../gifs/ps.gif) | . . . Local neighborhood operations (e.g., 3x3 kernel, window, or matrix operator) |
206 | ![[Patents]](../gifs/ps.gif) | . . Global features (e.g., measurements on image as a whole, such as area, projections, etc.) |
207 | ![[Patents]](../gifs/ps.gif) | . . Waveform analysis |
208 | ![[Patents]](../gifs/ps.gif) | . . . With a tapped delay line |
209 | ![[Patents]](../gifs/ps.gif) | . Template matching (e.g., specific devices that determine the best match) |
210 | ![[Patents]](../gifs/ps.gif) | . . Spatial filtering (e.g., holography) |
211 | ![[Patents]](../gifs/ps.gif) | . . . With electrically controlled light modulator or filter |
212 | ![[Patents]](../gifs/ps.gif) | . . Nonholographic optical mask or transparency |
213 | ![[Patents]](../gifs/ps.gif) | . . . Using both positive and negative masks or transparencies |
214 | ![[Patents]](../gifs/ps.gif) | . . . With a display |
215 | ![[Patents]](../gifs/ps.gif) | . . Using dynamic programming or elastic templates (e.g., warping) |
216 | ![[Patents]](../gifs/ps.gif) | . . At multiple image orientations or positions |
217 | ![[Patents]](../gifs/ps.gif) | . . Electronic template |
218 | ![[Patents]](../gifs/ps.gif) | . . . Comparator |
219 | ![[Patents]](../gifs/ps.gif) | . . . . Determining both similarities and differences |
220 | ![[Patents]](../gifs/ps.gif) | . . . . Calculating weighted similarity or difference (e.g., don`t-care areas) |
221 | ![[Patents]](../gifs/ps.gif) | . . . . Counting difference pixels |
222 | ![[Patents]](../gifs/ps.gif) | . . . . . Using an Exclusive-OR gate |
223 | ![[Patents]](../gifs/ps.gif) | . . . Resistor matrix |
224 | ![[Patents]](../gifs/ps.gif) | . Classification |
225 | ![[Patents]](../gifs/ps.gif) | . . Cluster analysis |
226 | ![[Patents]](../gifs/ps.gif) | . . Sequential decision process (e.g., decision tree structure) |
227 | ![[Patents]](../gifs/ps.gif) | . . . With a multilevel classifier |
228 | ![[Patents]](../gifs/ps.gif) | . . Statistical decision process |
229 | ![[Patents]](../gifs/ps.gif) | . Context analysis or word recognition (e.g., character string) |
230 | ![[Patents]](../gifs/ps.gif) | . . Trigrams or digrams |
231 | ![[Patents]](../gifs/ps.gif) | . . Checking spelling for recognition |
232 | ![[Patents]](../gifs/ps.gif) | IMAGE COMPRESSION OR CODING |
233 | ![[Patents]](../gifs/ps.gif) | . Including details of decompression |
234 | ![[Patents]](../gifs/ps.gif) | . Parallel coding architecture |
235 | ![[Patents]](../gifs/ps.gif) | . Substantial processing of image in compressed form |
236 | ![[Patents]](../gifs/ps.gif) | . Interframe coding (e.g., difference or motion detection) |
237 | ![[Patents]](../gifs/ps.gif) | . Gray level to binary coding |
238 | ![[Patents]](../gifs/ps.gif) | . Predictive coding |
239 | ![[Patents]](../gifs/ps.gif) | . Adaptive coding (i.e., changes based upon history, activity, busyness, etc.) |
240 | ![[Patents]](../gifs/ps.gif) | . Pyramid, hierarchy, or tree structure |
241 | ![[Patents]](../gifs/ps.gif) | . Polygonal approximation |
242 | ![[Patents]](../gifs/ps.gif) | . Contour or chain coding (e.g., Bezier) |
243 | ![[Patents]](../gifs/ps.gif) | . Shape, icon, or feature-based compression |
244 | ![[Patents]](../gifs/ps.gif) | . Lossless compression |
245 | ![[Patents]](../gifs/ps.gif) | . . Run-length coding |
246 | ![[Patents]](../gifs/ps.gif) | . . Huffman or variable-length coding |
247 | ![[Patents]](../gifs/ps.gif) | . . Arithmetic coding |
248 | ![[Patents]](../gifs/ps.gif) | . Transform coding |
249 | ![[Patents]](../gifs/ps.gif) | . . Fractal |
250 | ![[Patents]](../gifs/ps.gif) | . . Discrete cosine or sine transform |
251 | ![[Patents]](../gifs/ps.gif) | . Quantization |
252 | ![[Patents]](../gifs/ps.gif) | . . Error diffusion or dispersion |
253 | ![[Patents]](../gifs/ps.gif) | . . Vector quantization |
254 | ![[Patents]](../gifs/ps.gif) | IMAGE ENHANCEMENT OR RESTORATION |
255 | ![[Patents]](../gifs/ps.gif) | . Focus measuring or adjusting (e.g., deblurring) |
256 | ![[Patents]](../gifs/ps.gif) | . Object boundary expansion or contraction |
257 | ![[Patents]](../gifs/ps.gif) | . . Dilation or erosion (e.g., opening or closing) |
258 | ![[Patents]](../gifs/ps.gif) | . . Line thinning or thickening |
259 | ![[Patents]](../gifs/ps.gif) | . . . Skeletonizing |
260 | ![[Patents]](../gifs/ps.gif) | . Image filter |
261 | ![[Patents]](../gifs/ps.gif) | . . Adaptive filter |
262 | ![[Patents]](../gifs/ps.gif) | . . Median filter |
263 | ![[Patents]](../gifs/ps.gif) | . . Highpass filter (i.e., for sharpening or enhancing details) |
264 | ![[Patents]](../gifs/ps.gif) | . . Lowpass filter (i.e., for blurring or smoothing) |
265 | ![[Patents]](../gifs/ps.gif) | . . Recursive filter |
266 | ![[Patents]](../gifs/ps.gif) | . Edge or contour enhancement |
267 | ![[Patents]](../gifs/ps.gif) | . . Minimize discontinuities in dot-matrix image data (i.e., connecting or merging the dots) |
268 | ![[Patents]](../gifs/ps.gif) | . . Minimize discontinuities at boundaries of image blocks (i.e., reducing blocking effects or effects of wrap-around) |
269 | ![[Patents]](../gifs/ps.gif) | . . Minimize jaggedness in edges (e.g., anti-aliasing) |
270 | ![[Patents]](../gifs/ps.gif) | . Variable threshold, gain, or slice level |
271 | ![[Patents]](../gifs/ps.gif) | . . Based on the results of a count |
272 | ![[Patents]](../gifs/ps.gif) | . . Based on a local average, mean, or median |
273 | ![[Patents]](../gifs/ps.gif) | . . Based on peak levels |
274 | ![[Patents]](../gifs/ps.gif) | . Intensity, brightness, contrast, or shading correction |
275 | ![[Patents]](../gifs/ps.gif) | . Artifact removal or suppression (e.g., distortion correction) |
276 | ![[Patents]](../gifs/ps.gif) | IMAGE TRANSFORMATION OR PREPROCESSING |
277 | ![[Patents]](../gifs/ps.gif) | . Transforming each dimension separately |
278 | ![[Patents]](../gifs/ps.gif) | . Correlation |
279 | ![[Patents]](../gifs/ps.gif) | . Convolution |
280 | ![[Patents]](../gifs/ps.gif) | . Fourier transform |
281 | ![[Patents]](../gifs/ps.gif) | . Walsh, Hough, or Hadamard transform |
282 | ![[Patents]](../gifs/ps.gif) | . Selecting a portion of an image |
283 | ![[Patents]](../gifs/ps.gif) | . . Using a mask |
284 | ![[Patents]](../gifs/ps.gif) | . Combining image portions (e.g., portions of oversized documents) |
285 | ![[Patents]](../gifs/ps.gif) | . Mapping 2-D image onto a 3-D surface |
286 | ![[Patents]](../gifs/ps.gif) | . Measuring image properties (e.g., length, width, or area) |
287 | ![[Patents]](../gifs/ps.gif) | . . Detecting alignment marks |
288 | ![[Patents]](../gifs/ps.gif) | . . Determining center of gravity or moment |
289 | ![[Patents]](../gifs/ps.gif) | . . Determining amount an image is rotated or skewed |
290 | ![[Patents]](../gifs/ps.gif) | . . . Where the image is a character, word, or text |
291 | ![[Patents]](../gifs/ps.gif) | . . Determining the position of an object |
292 | ![[Patents]](../gifs/ps.gif) | . . . Where the object is a character, word, or text |
293 | ![[Patents]](../gifs/ps.gif) | . Changing the image coordinates |
294 | ![[Patents]](../gifs/ps.gif) | . . Registering or aligning multiple images to one another |
295 | ![[Patents]](../gifs/ps.gif) | . . To position or translate an image |
296 | ![[Patents]](../gifs/ps.gif) | . . To rotate an image |
297 | ![[Patents]](../gifs/ps.gif) | . . . Rotation of image is limited to 90 degrees, 180 degrees, or 270 degrees |
298 | ![[Patents]](../gifs/ps.gif) | . . To change the scale or size of an image |
299 | ![[Patents]](../gifs/ps.gif) | . . . Raising or lowering the image resolution (e.g., subpixel accuracy) |
300 | ![[Patents]](../gifs/ps.gif) | . . . . Interpolation |
301 | ![[Patents]](../gifs/ps.gif) | . . . Where the image is an alphanumeric character |
302 | ![[Patents]](../gifs/ps.gif) | . Multilayered image transformations |
303 | ![[Patents]](../gifs/ps.gif) | . . Pipeline processing |
304 | ![[Patents]](../gifs/ps.gif) | . . Parallel processing |
305 | ![[Patents]](../gifs/ps.gif) | . Image storage or retrieval |
306 | ![[Patents]](../gifs/ps.gif) | . . Using identification indicia on document |
307 | ![[Patents]](../gifs/ps.gif) | . General purpose image processor |
308 | ![[Patents]](../gifs/ps.gif) | . . Morphological operations (i.e., local neighborhood operations) |
309 | ![[Patents]](../gifs/ps.gif) | EDITING, ERROR CHECKING, OR CORRECTION (E.G., POSTRECOGNITION PROCESSING) |
310 | ![[Patents]](../gifs/ps.gif) | . Correcting alphanumeric recognition errors |
311 | ![[Patents]](../gifs/ps.gif) | . Including operator interaction |
312 | ![[Patents]](../gifs/ps.gif) | IMAGE SENSING |
313 | ![[Patents]](../gifs/ps.gif) | . Hand-held |
314 | ![[Patents]](../gifs/ps.gif) | . . Sensing mechanism in stylus |
315 | ![[Patents]](../gifs/ps.gif) | . . Sensing mechanism in platen |
316 | ![[Patents]](../gifs/ps.gif) | . Curve tracer |
317 | ![[Patents]](../gifs/ps.gif) | . Sensor control (e.g., OCR sheet controls copier or fax) |
318 | ![[Patents]](../gifs/ps.gif) | . Multiple scanning |
319 | ![[Patents]](../gifs/ps.gif) | . . Prescanning |
320 | ![[Patents]](../gifs/ps.gif) | . Magnetic |
321 | ![[Patents]](../gifs/ps.gif) | . Optical (e.g., OCR) |
322 | ![[Patents]](../gifs/ps.gif) | . . Single spot |
323 | ![[Patents]](../gifs/ps.gif) | . . Single line |
324 | ![[Patents]](../gifs/ps.gif) | . . Full retina |
325 | ![[Patents]](../gifs/ps.gif) | MISCELLANEOUS |