摘要:
An electronic camera is provided with a power-saving S-AF mode and a C-AF mode as focus adjustment modes. In the S-AF mode, focus adjustment is performed upon half depression of a release button. In the C-AF mode, the focus adjustment is repeated during a shooting mode regardless of the half depression of the release button to simplify the focus adjustment of a shooting time so that shooting is smoothly performed. When the electronic camera is set to the shooting mode, an AF controller obtains an Ev value representing subject brightness. The Ev value is compared with a threshold value stored in a memory. When the Ev value exceeds the threshold value, the focus adjustment mode is changed to the S-AF mode. When the Ev value falls below the threshold value, the focus adjustment mode is changed to the C-AF mode.
摘要:
An electronic camera is provided with a power-saving S-AF mode and a C-AF mode as focus adjustment modes. In the S-AF mode, focus adjustment is performed upon half depression of a release button. In the C-AF mode, the focus adjustment is repeated during a shooting mode regardless of the half depression of the release button to simplify the focus adjustment of a shooting time so that shooting is smoothly performed. When the electronic camera is set to the shooting mode, an AF controller obtains an Ev value representing subject brightness. The Ev value is compared with a threshold value stored in a memory. When the Ev value exceeds the threshold value, the focus adjustment mode is changed to the S-AF mode. When the Ev value falls below the threshold value, the focus adjustment mode is changed to the C-AF mode.
摘要:
In response to a release button being pushed, a system control section informs a timing generation section of the number of images to be shot to carry out high-speed continuous shooting. A first image obtained by continuous shooting is stored in a frame memory of an imaging section. While a superimposed image based on continuously shot images is generated by a camera-shake correction section, the first image stored in the frame memory is output to a preprocessing section so that the preprocessing section generates a high-sensitivity image by increasing the gain of an amplifying circuit in the preprocessing section. A signal processing section reads the superimposed image generated by the camera-shake correction section and the high-sensitivity image generated by the preprocessing section and applies image processing to these two images. The system control section causes a recording/reproducing section to record the two images in a recording medium.
摘要:
In an image taking apparatus, when a sound detecting mode is selected, a sound from the object side is picked up by a microphone at the time of shooting and the volume of the sound is recorded by being associated with the shot image. At the time of reproduction, images each having a sound of not less than a certain volume are displayed.
摘要:
In an image-taking apparatus, a main CPU reads a sensitivity level that has been set, thereby determining whether a subject distance measured in AF processing is longer as compared to a threshold. The threshold is variable such that the higher the sensitivity level is the longer the threshold is. When the main CPU determines that the subject distance is longer as compared to the threshold, a metering/distance-measuring CPU causes a first light emitter having a xenon tube to emit light in response to an instruction from the main CPU. When the main CPU determines that the subject distance is shorter as compared to the threshold, the metering/distance-measuring CPU causes a second light emitter having an LED to emit light in response to an instruction from the main CPU.
摘要:
A human face is detected from an image. On the basis of a size of the detected face and a focal length of a taking lens, a subject distance is calculated. Further, a depth of field is calculated on the basis of the calculated subject distance, the focal length of the taking lens and a stop diameter. The calculated depth of field is analyzed. When it is judged that the depth of field is deep, shooting is performed as it is. When it is judged that the depth of field is shallow, the stop diameter is reduced to deepen the depth of field. In addition, sensitivity of a CCD image sensor is heightened to correct brightness of the image.
摘要:
A semiconductor device includes a first semiconductor layer disposed over a substrate, a second semiconductor layer disposed over the first semiconductor layer, a gate recess disposed, through removal of a part of or all the second semiconductor layer, in a predetermined region over the first semiconductor layer, an insulating film disposed over the gate recess and the second semiconductor layer, a gate electrode disposed over the gate recess with the insulating film therebetween, and a source electrode and a drain electrode disposed over the first semiconductor layer or the second semiconductor layer, whereby a central portion of the gate recess is higher than a peripheral portion of the gate recess.
摘要:
An imaging device comprising a single photographing optical system, an image sensor having a plurality of pixels for obtaining a plurality of viewpoint images by photo-electrically converting a luminous flux passing through different regions of the photographing optical system, and a shading correction part for conducting a shading correction to the plurality of viewpoint images. The shading correction part varies the amount of shading correction based on light-reduction property for one viewpoint image among the plurality of viewpoint images with respect to the amount of shading correction based on light-reduction property for the other viewpoint image among the plurality of viewpoint images.
摘要:
According to the present invention, there are provided kneading-free Angelica keiskei tea leaves obtainable by a treatment comprising a step for roast-heating a dried material of Angelica keiskei; an Angelica keiskei tea beverage produced by using the kneading-free Angelica keiskei tea leaves; and a process for producing thereof. The Angelica keiskei tea leaves are preferably heated at a heating temperature of 100° C. to 150° C. in the roast-heating treatment, and the dried material of Angelica keiskei to be subjected to the roast-heating is preferably obtained by drying in a dried system after blanching and has a moisture content of 20% or less. Further, according to the present invention, there is also provided an Angelica keiskei chalcone function-formulated beverage comprising formulated Angelica keiskei chalcones that are components specific to Angelica keiskei.
摘要:
When a release button is pressed in the image adding mode and flash-on mode, a system control section instructs a timing generation section to continuously supply a timing signal to an imaging section, thereby causing the imaging section to perform high speed continuous shooting. A flash is caused to emit light in sync with taking the last one of images taken by the continuous shooting such that the amount of the emitted light results in underexposure for one image. The continuous images taken by the imaging section are sequentially output via a preprocessing section to a blurring correction section where the taken images are superimposed upon each other to obtain an image of appropriate exposure in which blurring has been corrected.