Method, apparatus, storage medium and device for modeling lane line identification, and method, apparatus, storage medium and device for identifying lane line
First Claim
1. A method for modeling a lane line identification, comprising:
- identifying an image region of a lane line in an image based on two-dimensional filtering;
constructing model training data by using the identified image region; and
training a convolutional neural network-based lane line identification model by using the model training data;
wherein the method is performed by one or more processors;
wherein before the identifying an image region of a lane line in an image based on two-dimensional filtering, the method further comprises;
performing an inverse projection transformation on an original image to adjust an optical axis direction of the original image to be perpendicular to a ground surface;
wherein the performing an inverse projection transformation on an original image to adjust an optical axis direction of the original image to be perpendicular to a ground surface comprises;
performing the inverse projection transformation on the original image according to;
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Abstract
Embodiments of the present disclosure disclose a lane line identification modeling method and apparatus, and a lane line identification method and apparatus. The lane line identification modeling method includes: identifying an image region of a lane line in an image based on two-dimensional filtering (S11); constructing model training data by using the identified image region (S12); and training a convolutional neural network-based lane line identification model by using the model training data (S13). The lane line identification modeling method and apparatus, and the lane line identification method and apparatus provided in the embodiments of the present disclosure can improve the accuracy of lane line detection.
18 Citations
12 Claims
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1. A method for modeling a lane line identification, comprising:
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identifying an image region of a lane line in an image based on two-dimensional filtering; constructing model training data by using the identified image region; and training a convolutional neural network-based lane line identification model by using the model training data; wherein the method is performed by one or more processors; wherein before the identifying an image region of a lane line in an image based on two-dimensional filtering, the method further comprises; performing an inverse projection transformation on an original image to adjust an optical axis direction of the original image to be perpendicular to a ground surface; wherein the performing an inverse projection transformation on an original image to adjust an optical axis direction of the original image to be perpendicular to a ground surface comprises; performing the inverse projection transformation on the original image according to; - View Dependent Claims (2, 3)
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4. A method for identifying a lane line, comprising:
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identifying an image region of a lane line in an image based on two-dimensional filtering; inputting the image, in which the image region of the lane line has been identified, into a convolutional neural network-based lane line identification model to obtain an output probability of the model; and performing model reconstruction based on the output probability to identify the lane line in the input image; wherein the method is performed by one or more processors; wherein the performing model reconstruction based on the output probability to identify the lane line in the input image comprises; performing model reconstruction according to; - View Dependent Claims (5)
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6. A non-transitory computer storage medium storing computer executable instructions, the computer executable instructions, when executed by a processor of a computer, causing the processor to execute a method for modeling a lane line identification, wherein the method comprises:
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identifying an image region of a lane line in an image based on two-dimensional filtering; constructing model training data by using the identified image region; and training a convolutional neural network-based lane line identification model by using the model training data; wherein before the identifying an image region of a lane line in an image based on two-dimensional filtering, the method further comprises; performing an inverse projection transformation on an original image to adjust an optical axis direction of the original image to be perpendicular to a ground surface; wherein the performing an inverse projection transformation on an original image to adjust an optical axis direction of the original image to be perpendicular to a ground surface comprises; performing the inverse projection transformation on the original image according to;
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7. A device, comprising:
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one or more processors; and a memory; wherein one or more programs are stored in the memory, and when executed by the one or more processors, the one or more programs cause the one or more processors to perform operations comprising; identifying an image region of a lane line in an image based on two-dimensional filtering; constructing model training data by using the identified image region; and training a convolutional neural network-based lane line identification model by using the model training data; wherein before the identifying an image region of a lane line in an image based on two-dimensional filtering, the operations further comprise; performing an inverse projection transformation on an original image to adjust an optical axis direction of the original image to be perpendicular to a ground surface; wherein the performing an inverse projection transformation on an original image to adjust an optical axis direction of the original image to be perpendicular to a ground surface comprises; performing the inverse projection transformation on the original image according to; - View Dependent Claims (10, 11)
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8. A non-transitory computer storage medium storing computer executable instructions, the computer executable instructions, when executed by a processor of a computer, causing the processor to execute a method for identifying a lane line, wherein the method comprises:
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identifying an image region of a lane line in an image based on two-dimensional filtering; inputting the image, in which the image region of the lane line has been identified, into a convolutional neural network-based lane line identification model to obtain an output probability of the model; and performing model reconstruction based on the output probability to identify the lane line in the input image; wherein the performing model reconstruction based on the output probability to identify the lane line in the input image comprises; performing the model reconstruction according to;
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9. A device, comprising:
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one or more processors; and a memory; wherein one or more programs are stored in the memory, and when executed by the one or more processors, the one or more programs cause the one or more processors to perform operations comprising; identifying an image region of a lane line in an image based on two-dimensional filtering; inputting the image, in which the image region of the lane line has been identified, into a convolutional neural network-based lane line identification model to obtain an output probability of the model; and performing model reconstruction based on the output probability to identify the lane line in the input image; wherein the performing model reconstruction based on the output probability to identify the lane line in the input image comprises; performing the model reconstruction according to; - View Dependent Claims (12)
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Specification