摘要:
A recording apparatus includes a recording controller configured to record picture data of a 3D picture and viewing environment information indicating an environment intended as a viewing environment for the 3D picture on a recording medium.
摘要:
A recording apparatus includes a recording controller configured to record picture data of a 3D picture and viewing environment information indicating an environment intended as a viewing environment for the 3D picture on a recording medium.
摘要:
A parallax detection unit generates a parallax map indicating a parallax of each pixel of an image formed by right and left images and generates a reliability map indicating reliability of the parallax. A depth information estimation unit generates a depth information map indicating the depth of a subject on the image based on the right and left images. A depth parallax conversion unit converts the depth information map into a pseudo-parallax map using a conversion equation used to convert depth information to parallax information. A parallax synthesis unit synthesizes the parallax map and the pseudo-parallax map to generate a corrected parallax map based on the reliability map. The present technology is applicable to an image processing apparatus.
摘要:
Disparity in a stereoscopic image is converted, according to features of a configuration element of an image that influences depth perception of a stereoscopic image. A disparity detecting unit 110 detects disparity from a left image L and right image R of an input image, and generates a disparity map dM. A disparity correction unit 150 corrects the disparity in the disparity map dM and generates a corrected disparity map dM′. A correction feature setting unit 130 sets the correction features in the event of performing disparity correction in the disparity correction unit 150. The image synthesizing unit 160 synthesizes the left image L and right image R of the stereoscopic image based on the corrected disparity map dM′ and outputs the stereoscopic image made up of a left image L′ and right image R′ as an output image. Thus, a stereoscopic image having disparity according to the set correction features is output. The correction features therein are set according to the degree that the configuration element features such as size of disparity, position on screen, manner of special change and so forth influence the depth perception.
摘要:
A signal processing device and method, a program, and a recording medium configured so as to be able to detect 2-3 pulldown sequences, from various types of input, in a precise manner. A state estimation unit determines whether or not still positions between 10 fields to be handled fit the still positions of a 2-3 pulldown pattern configured of 12 fields including one sequence, using a difference evaluation value, a threshold value, and feature quantity, calculated by an evaluation value feature quantity calculating unit from the field of an 60I signal from an input terminal, and a field positioned temporally two fields earlier in the field memory, determination is made regarding whether or not a pattern regarding which determination has been made to fit has repeated transition in a transition order which the 2-3 pulldown pattern has for a predetermined number of times or more, and processing of an inverse 2-3 pd conversion unit is controlled according to the results of determination.
摘要:
A parallax detection unit generates a parallax map indicating a parallax of each pixel of an image formed by right and left images and generates a reliability map indicating reliability of the parallax. A depth information estimation unit generates a depth information map indicating the depth of a subject on the image based on the right and left images. A depth parallax conversion unit converts the depth information map into a pseudo-parallax map using a conversion equation used to convert depth information to parallax information. A parallax synthesis unit synthesizes the parallax map and the pseudo-parallax map to generate a corrected parallax map based on the reliability map. The present technology is applicable to an image processing apparatus.
摘要:
The present invention relates to image processing apparatus and method, and a program which can display a multi-viewpoint image having more appropriate disparity.For a plurality of captured images successively captured in the state in which an imaging apparatus 11 is moving, a strip region determining section 23 sets strip regions of which the number and positional relation are determined by viewing environment parameters indicating the viewing environment of a multi-viewpoint image, in each of the captured images. A panoramic image generating section 25 generates a plurality of panoramic images by extracting and synthesizing the strip regions in the plurality of captured images. By using the plurality of panoramic images, a display selecting section 27 generates a multi-viewpoint image in which a subject is displayed with a disparity that varies with the viewpoint position of the user, and causes the multi-viewpoint image to be displayed on a display section 28. By determining the positional relation between the strip regions in each captured image in accordance with the viewing environment parameters, a multi-viewpoint image having more appropriate disparity with respect to the viewing environment can be obtained. The present invention can be applied to a camera.
摘要:
The present invention relates to a signal processing device and method, a program, and a recording medium configured so as to be able to detect 2-3 pulldown sequences, from various types of input, in a precise manner. A state estimation unit 33 determines whether or not still positions between 10 fields to be handled fit the still positions of a 2-3 pulldown pattern configured of 12 fields including one sequence, using a difference evaluation value, a threshold value, and feature quantity, calculated by an evaluation value feature quantity calculating unit 32 from the field of an 60I signal from an input terminal 11, and a field positioned temporally two fields earlier in the field memory 31, determination is made regarding whether or not a pattern regarding which determination has been made to fit has repeated transition in a transition order which the 2-3 pulldown pattern has for a predetermined number of times or more, and processing of an inverse 2-3 pd conversion unit 22 is controlled according to the results of determination. The present invention can be applied to a signal processing device which inputs interlaced signals of 30 frames per second and performs conversion thereof into progressive signals of 24 frames per second.
摘要:
JPEG encoded data are entropy-decoded to quantized DCT coefficients which are sent to a prediction tap extraction circuit (41) and to a class tap extraction circuit (42). The prediction tap extraction circuit (41) and the class tap extraction circuit (42) extract what is needed from the quantized DCT coefficients to form prediction taps and class taps. A classification circuit (43) effects classification based on the class taps. A coefficient table storage unit (44) sends tap coefficients corresponding to the classes resulting from the classification to a sum of products circuit (45), which sum of products circuit (45) then effects linear predictive calculations, using the tap coefficients and the class taps, to generate decoded picture data.
摘要:
JPEG encoded data are entropy-decoded to quantized DCT coefficients which are sent to a prediction tap extraction circuit (41) and to a class tap extraction circuit (42). The prediction tap extraction circuit (41) and the class tap extraction circuit (42) extract what is needed from the quantized DCT coefficients to form prediction taps and class taps. A classification circuit (43) effects classification based on the class taps. A coefficient table storage unit (44) sends tap coefficients corresponding to the classes resulting from the classification to a sum of products circuit (45), which sum of products circuit (45) then effects linear predictive calculations, using the tap coefficients and the class taps, to generate decoded picture data.