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Line extraction and pattern detection in a photograph
- https://www.sciencedirect.com/science/article/pii/0031320369900065#:~:text=Abstract%20An%20experiment%20on%20line%20extraction%20and%20pattern,for%20each%20point%20with%203%20%C3%97%203%20meshes.
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Line extraction and pattern detection in a photograph
- https://www.sciencedirect.com/science/article/pii/0031320369900065
- Line extraction and pattern detection in a photograph 235 (1) When the directions giving the maximum descent are grouped in continuous sequences, di, di+ ~,..., di+,, and when there are more than one such group, as shown in Fig. 2(c) where 1, 2, 3 and 6, 7 are the groups, then for the group with the most members n + 1 (if the number is equal for several groups, then the group …
Line extraction and pattern detection in a photograph
- https://www.sciencedirect.com/science/article/abs/pii/0031320369900065
- An experiment on line extraction and pattern detection in a photograph is performed. From digitized pictures which have eight gray levels, the value and direction of the steepest descent is first calculated for each point with 3 × 3 meshes.
Line extraction and pattern detection in a photograph
- https://www.semanticscholar.org/paper/Line-extraction-and-pattern-detection-in-a-Sakai-Nagao/99fde1986e9ea3dea7af76b86f39dfefcdec9db0
- An experiment on line extraction and pattern detection in a photograph is performed and certain portions of a face may be enough for the decision even if the other portion of the face is hidden in noise and could not be detected as such. Abstract An experiment on line extraction and pattern detection in a photograph is performed.
Line extraction and pattern detection in a photograph
- https://www.semanticscholar.org/paper/Line-extraction-and-pattern-detection-in-a-Sakai-Nagao/99fde1986e9ea3dea7af76b86f39dfefcdec9db0/figure/0
- Fig. 3 . Figure 3(a) shows the values of the gray levels in the 3 x 3 mesh window for which the steepest descents is to be calculated. Figure 3(b) gives the results of the calculations where for each point two digits are written, the left showing the direction of the steepest descent and the right is its value . The symbol + is used for the mesh point which has zero descent value. - "Line ...
Line extraction and pattern detection in a photograph
- https://www.semanticscholar.org/paper/Line-extraction-and-pattern-detection-in-a-Sakai-Nagao/99fde1986e9ea3dea7af76b86f39dfefcdec9db0/figure/4
- Pattern Recognit. Abstract An experiment on line extraction and pattern detection in a photograph is performed. From digitized pictures which have eight gray levels, the value and direction of the steepest descent is first calculated for each point with 3 × 3 meshes.
Line extraction and pattern detection in a photograph
- https://www.semanticscholar.org/paper/Line-extraction-and-pattern-detection-in-a-Sakai-Nagao/99fde1986e9ea3dea7af76b86f39dfefcdec9db0/figure/1
- - "Line extraction and pattern detection in a photograph" Figure 4 shows that there must be a sophisticated criterion for the adoption of a point which is to be an element composing a line segment . The points with a gradient greater than or equal to one are too numerous to be regarded as line elements [Fig . 4(c)], while the points as shown in Fig. 4(e) are rather few .
Line Extraction and Pattern Detection in a Photograph”, …
- https://citeseerx.ist.psu.edu/showciting?cid=735032
- To build fully automated systems that analyze the information contained in face images, robust and efficient face detection algorithms are required. Given a single image, the goal of face detection is to identify all image regions which contain a face regardless of its three-dimensional position, orientation, and the lighting conditions.
Line extraction and pattern detection in a photograph - researchr ...
- https://researchr.org/publication/SakaiNF69
- Researchr. Researchr is a web site for finding, collecting, sharing, and reviewing scientific publications, for researchers by researchers. Sign up for an account to create a profile with publication list, tag and review your related work, and share bibliographies with your co-authors.
Text, photo, and line extraction in scanned documents
- https://www.researchgate.net/publication/258661137_Text_photo_and_line_extraction_in_scanned_documents
- Results for line detection: document (a) w/o photo, (b) with photo and (c) with strong edge/line, text and photo. Figures - uploaded by Mustafa Jaber Author content
Understanding pattern recognition - Vision Systems Design
- https://www.vision-systems.com/cameras-accessories/article/16736303/understanding-pattern-recognition
- June 30, 1999. Vision-based pattern-recognition techniques can automate routine activities such as cell classification and counting in microscopy applications, sorting parts on an assembly line, tallying biological products, and scanning aerial imagery for objects of interest. The recent increases in capabilities of low-cost PC processing have ...
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