摘要:
The present invention relates to a data conversion apparatus and a learning device in which an image can be converted into a higher-quality image. A class-tap generating circuit (2) and a predictive-tap generating circuit (3) respectively generate from an SD image a class tap for classifying a specified pixel of an HD image and a predictive tap for determining the specified pixel. A classification circuit (4) classifies the specified pixel based on the class tap. A coefficient RAM (5) obtains a tap coefficient for the class of the specified pixel from tap coefficients obtained by using supervisor pixels and learner pixels and by learning the relationship between the supervisor pixels and the learner pixels for each of at least one class while applying weighting to the supervisor pixels and the learner pixels based on the activity of the predictive tap generated from the learner pixels. A predictive-computation circuit (6) determines the specified pixel by using the tap coefficient and the predictive tap.
摘要:
In the sending and receiving of a signal through an optical waveguide, an unknown substrate connected to the optical waveguide can be recognized. A signal processing apparatus 1A is provided with an optical waveguide 2A in which the light input from an arbitrary position on an outer circumference is output in an entire circumference direction at a level in accordance with a positional relation with the input location, a master substrate 3M arranged on the outer circumference of the optical waveguide 2A, a single or a plurality of slave substrates 3S arranged at any of a plurality of mount locations at different positions along the outer circumference of the optical waveguide 2A, in which as the light is output from A laser diodes 30S of all the slave substrates 3S connected to the optical waveguide 2A, from a level of a light transmitted through the optical waveguide 2A and input to the photo detector 31M of the master substrate 3M in accordance with the arrangement of the slave substrate 3S, the master substrate 3M recognizes the mount positions and number of the slave substrates 3S.
摘要:
An image processing device includes a detecting unit configured to detect an external light reflection region from an input image, and a determining unit configured to determine the glossiness of said external light reflection region, and determines whether or not the reflection of the external reflection region is specular reflection, and extracts a gloss region based on the determination result.
摘要:
An image processing apparatus acquires and transforms first plane image data representing a space having a depth. The apparatus includes a vanishing point estimating unit for estimating a vanishing point of the first plane image data, an angle-of-view estimating unit for estimating an angle of view of the first plane image data, and an image generating unit for generating, on the basis of the vanishing point estimated by the vanishing point estimating unit and the angle of view estimated by the angle-of-view estimating unit, second plane image data corresponding to a case in which the first plane image data is projected onto a portion corresponding to the angle of view on a curved surface of a cylinder having a predetermined radius by using, as a reference point, a position being the center of the cylinder and being equal in height to the vanishing point.
摘要:
A signal processing apparatus and method for processing an input signal. A first signal processing unit processes the input signal, and an expansion unit adds a second signal processing unit. A detecting unit detects whether the one or more additional second signal processing units has been added on to the expansion unit. A communication unit performs data transfers between the first signal processing unit and second additional signal processing unit via wireless communication, and a control unit coordinates the first signal processing unit and the one or more additional signal processing units.
摘要:
The present invention provides full-parallax images having high spatial resolution in real time. An image-capturing optical unit (21) includes a plurality of prismatic mirrors (41) which rotate at a predetermined period. The side surface of each of the prismatic mirrors (41) reflects a light beam from an object. A camera receives the light beam from the object reflected by the prismatic mirrors (41) in order to capture an image of the object. On the other hand, a display optical unit (32) includes a plurality of prismatic mirrors (51) which rotate in phase with the prismatic mirrors (41) at the same period. A projector emits a light beam corresponding to the image of the object captured by the camera, and such a light beam is reflected by the prismatic mirrors (51). A user may view an image corresponding to the light beam reflected by the prismatic mirrors (51). The present invention, for example, can be applied to an image-capturing apparatus for capturing an image, and a display apparatus for displaying the image captured by the image-capturing apparatus.
摘要:
An audio output apparatus is provided. The audio output apparatus includes: a vibration member, a vibrator, a vibrator positioning unit, and a vibrator-depth positioning unit. The vibration member vibrates to output a sound. The vibrator is in contact with the vibration member and detachably attached thereto to allow the vibration member to vibrate in response to an input audio signal. The vibrator positioning unit controls a contact position between the vibrator and the vibration member. The vibrator-depth positioning unit adjusts a position of the vibrator in the direction of being pressed against the vibration member and brought into contact with the vibration member.
摘要:
An image processing apparatus includes an input unit configured to input a characteristic parameter indicating the characteristics of a filter process; a detection unit configured to detect, on the basis of the characteristic parameter input by the input unit, a phase shift amount between the image-captured signal and an obtained signal; a first forming unit configured to form a first prediction tap composed of a plurality of obtained pixels used to predict a target image-captured pixel value; a coefficient obtaining unit configured to obtain a first prediction coefficient generated in accordance with the characteristic parameter and the phase shift amount in order to predict the target image-captured pixel value by product-sum computation with the value of the first prediction tap; and a first computation unit configured to generate a first output signal corresponding to the image-captured signal by performing product-sum computation between the first prediction coefficient.
摘要:
An information processing apparatus searches search target frame images in video data to find a frame image matching a search query frame image. An extractor extracts characteristic quantities expressing the characteristics of respective images. A reliability judge judges the reliability of the values of each characteristic quantity in a characteristic quantity group extracted from the search query frame. If certain characteristic quantity values in the search query frame are judged to be of low reliability, the converter converts those values into predetermined values. Values are similarly converted for all search target frames. A comparer compares the converted characteristic quantities in the search query frame to the converted characteristic quantities in all search target frames. On the basis of the comparisons, a decision unit then chooses a search solution frame that matches the search query frame. In so doing, search processing robustness with respect to data variance is improved.
摘要:
A video processor card stores tap generation information for determining a predetermined tap coefficient when the tap generation information is used together with tap generation information stored in another video processor card, and supplies a video processing interface with the tap generation information. The video processing interface generates the tap coefficient from the tap generation information of the one video processor card and the other video processor card loaded therein. The video processing interface extracts video data having a predictive tap used to predict a target pixel and video data having a class tap used to classify the target data, and class classifies the target data based on the class tap. The video processing interface determine the target pixel based on the tap coefficient and the predictive tap of the class of the target pixel.