A Local Feature Descriptor Invariant to Complex Illumination Changes
نویسندگان
چکیده
منابع مشابه
A Local Image Descriptor Robust to Illumination Changes
• Comprehensive evaluation of current image descriptors for scenarios with strong illumination changes that induce complex appearance variations • Proposed Gabor-based descriptor outperforms other descriptors, especially on textureless surfaces [Ala12] Alahi, A., Ortiz, R., Vandergheynst, P.: Freak: Fast retina keypoint. In: CVPR. (2012) 510-517 [Bay08] Bay, H., Ess, A., Tuytelaars, T., Van Goo...
متن کاملMIFT: A Mirror Reflection Invariant Feature Descriptor
In this paper, we present a mirror reflection invariant descriptor which is inspired from SIFT. While preserving tolerance to scale, rotation and even affine transformation, the proposed descriptor, MIFT, is also invariant to mirror reflection. We analyze the structure of MIFT and show how MIFT outperforms SIFT in the context of mirror reflection while performs as well as SIFT when there is no ...
متن کاملA New Illumination Invariant Feature Based on SIFT Descriptor in Color Space
The SIFT descriptor is one of the most widely used descriptors and Is very stable in regard to change in rotation, scale, affine, illumination, etc. However, because of the greater emphasis on its insensitivity to geometric changes, this descriptor is weak in various illuminations. This method is based on key points extracted from the image. If there are many such points, a lot of time will be ...
متن کاملResearch on Feature Points Extraction Method for Binary Multiscale and Rotation Invariant Local Feature Descriptor
An extreme point of scale space extraction method for binary multiscale and rotation invariant local feature descriptor is studied in this paper in order to obtain a robust and fast method for local image feature descriptor. Classic local feature description algorithms often select neighborhood information of feature points which are extremes of image scale space, obtained by constructing the i...
متن کاملA DCT-based multiscaled binary descriptor invariant to complex brightness changes
Binary descriptors have been very popular in recent years due to their computation and memory efficient capabilities. Many of them could deal with geometrical variations and linear intensity shifts, however, they were not examined for more complex brightness changes specifically, which might result of some internal conditions such as nonlinear camera capturing parameters or external conditions ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: TELKOMNIKA (Telecommunication Computing Electronics and Control)
سال: 2016
ISSN: 2302-9293,1693-6930
DOI: 10.12928/telkomnika.v14i2a.4329